Merge branch 'master' into epec-kernel

12 files changed, 1972 insertions, 6 deletions

diff --git a/tests/regression/dumptest/allexpressions-expected.txt b/tests/regression/dumptest/allexpressions-expected.txt
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/tests/regression/dumptest/allexpressions-expected.txt
@@ -0,0 +1 @@
+
diff --git a/tests/regression/dumptest/allmodules-expected.txt b/tests/regression/dumptest/allmodules-expected.txt
index e6bd498..74bf191 100644
--- a/tests/regression/dumptest/allmodules-expected.txt
+++ b/tests/regression/dumptest/allmodules-expected.txt
@@ -2,11 +2,14 @@
 	glide(path = undef, convexity = 0);
 	subdiv(level = 1, convexity = 0);
 	hull();
+	resize(newsize = [0,0,0], auto = [0,0,0]);
 	group();
 	group();
 	group();
 	intersection();
-	group();
+	group() {
+		sphere($fn = 0, $fa = 12, $fs = 2, r = 1);
+	}
 	union();
 	difference();
 	intersection();
diff --git a/tests/regression/dumptest/background-modifier-expected.txt b/tests/regression/dumptest/background-modifier-expected.txt
index ed769b3..5861bef 100644
--- a/tests/regression/dumptest/background-modifier-expected.txt
+++ b/tests/regression/dumptest/background-modifier-expected.txt
@@ -5,4 +5,16 @@
 	%group() {
 		cube(size = [25, 6, 3], center = true);
 	}
+	%multmatrix([[1, 0, 0, 0], [0, 1, 0, -9], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		difference() {
+			color([0, 0.501961, 0, 1]) {
+				cube(size = [10, 4, 10], center = true);
+			}
+			color([1, 0, 0, 1]) {
+				multmatrix([[1, 0, 0, 0], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+					sphere($fn = 0, $fa = 12, $fs = 2, r = 3);
+				}
+			}
+		}
+	}
 
diff --git a/tests/regression/dumptest/circle-tests-expected.txt b/tests/regression/dumptest/circle-tests-expected.txt
index 910b375..28359d8 100644
--- a/tests/regression/dumptest/circle-tests-expected.txt
+++ b/tests/regression/dumptest/circle-tests-expected.txt
@@ -26,4 +26,7 @@
 	multmatrix([[1, 0, 0, 6], [0, 1, 0, -6], [0, 0, 1, 0], [0, 0, 0, 1]]) {
 		circle($fn = 0, $fa = 40, $fs = 0.3, r = 1);
 	}
+	multmatrix([[1, 0, 0, 3], [0, 1, 0, -9], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		circle($fn = 0.1, $fa = 12, $fs = 2, r = 1);
+	}
 
diff --git a/tests/regression/dumptest/cylinder-tests-expected.txt b/tests/regression/dumptest/cylinder-tests-expected.txt
index b1e8b6e..c47ffe1 100644
--- a/tests/regression/dumptest/cylinder-tests-expected.txt
+++ b/tests/regression/dumptest/cylinder-tests-expected.txt
@@ -32,4 +32,7 @@
 	multmatrix([[1, 0, 0, -10], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
 		cylinder($fn = 6, $fa = 12, $fs = 2, h = 2, r1 = 3, r2 = 3, center = false);
 	}
+	multmatrix([[1, 0, 0, -10], [0, 1, 0, -10], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		cylinder($fn = 0.1, $fa = 12, $fs = 2, h = 7.0711, r1 = 3.5356, r2 = 3.5356, center = true);
+	}
 
diff --git a/tests/regression/dumptest/example024-expected.txt b/tests/regression/dumptest/example024-expected.txt
new file mode 100644
index 0000000..e7d6e8b
--- /dev/null
+++ b/tests/regression/dumptest/example024-expected.txt
@@ -0,0 +1,1869 @@
+	difference() {
+		multmatrix([[0.81649658092, 0.40824829046, 0.40824829046, 0], [0, 0.70710678118, -0.70710678118, 0], [-0.57735026919, 0.57735026919, 0.57735026919, 0], [0, 0, 0, 1]]) {
+			group() {
+				difference() {
+					cube(size = [100, 100, 100], center = true);
+					group() {
+						multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+							group() {
+								cube(size = [110, 33.3333, 33.3333], center = true);
+								group() {
+									group() {
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group();
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+									}
+								}
+							}
+						}
+						multmatrix([[0, -1, 0, 0], [1, 0, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+							group() {
+								cube(size = [110, 33.3333, 33.3333], center = true);
+								group() {
+									group() {
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group();
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+									}
+								}
+							}
+						}
+						multmatrix([[0, 0, 1, 0], [0, 1, 0, 0], [-1, 0, 0, 0], [0, 0, 0, 1]]) {
+							group() {
+								cube(size = [110, 33.3333, 33.3333], center = true);
+								group() {
+									group() {
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, -33.33333333333], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group();
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, -33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+										group() {
+											multmatrix([[1, 0, 0, 0], [0, 1, 0, 33.33333333333], [0, 0, 1, 33.33333333333], [0, 0, 0, 1]]) {
+												group() {
+													cube(size = [110, 11.1111, 11.1111], center = true);
+													group() {
+														group() {
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, -11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group();
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, -11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+															group() {
+																multmatrix([[1, 0, 0, 0], [0, 1, 0, 11.11111111111], [0, 0, 1, 11.11111111111], [0, 0, 0, 1]]) {
+																	group() {
+																		cube(size = [110, 3.7037, 3.7037], center = true);
+																		group();
+																	}
+																}
+															}
+														}
+													}
+												}
+											}
+										}
+									}
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+		multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, -100], [0, 0, 0, 1]]) {
+			cube(size = [200, 200, 200], center = true);
+		}
+	}
+
diff --git a/tests/regression/dumptest/highlight-and-background-modifier-expected.txt b/tests/regression/dumptest/highlight-and-background-modifier-expected.txt
index 20c82cc..eb8931c 100644
--- a/tests/regression/dumptest/highlight-and-background-modifier-expected.txt
+++ b/tests/regression/dumptest/highlight-and-background-modifier-expected.txt
@@ -2,15 +2,60 @@
 		sphere($fn = 0, $fa = 12, $fs = 2, r = 10);
 		%cylinder($fn = 0, $fa = 12, $fs = 2, h = 30, r1 = 6, r2 = 6, center = true);
 		%group() {
-			cube(size = [6, 25, 3], center = true);
+			cube(size = [25, 6, 3], center = true);
 		}
 	}
-	multmatrix([[1, 0, 0, 13], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+	%multmatrix([[1, 0, 0, 0], [0, 1, 0, -9], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		difference() {
+			color([0, 0.501961, 0, 1]) {
+				cube(size = [10, 4, 10], center = true);
+			}
+			color([1, 0, 0, 1]) {
+				multmatrix([[1, 0, 0, 0], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+					sphere($fn = 0, $fa = 12, $fs = 2, r = 3);
+				}
+			}
+		}
+	}
+	%multmatrix([[1, 0, 0, 13], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		difference() {
+			sphere($fn = 0, $fa = 12, $fs = 2, r = 10);
+			cylinder($fn = 0, $fa = 12, $fs = 2, h = 30, r1 = 6, r2 = 6, center = true);
+			group() {
+				cube(size = [25, 6, 3], center = true);
+			}
+		}
+		multmatrix([[1, 0, 0, 0], [0, 1, 0, -9], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+			difference() {
+				color([0, 0.501961, 0, 1]) {
+					cube(size = [10, 4, 10], center = true);
+				}
+				color([1, 0, 0, 1]) {
+					multmatrix([[1, 0, 0, 0], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+						sphere($fn = 0, $fa = 12, $fs = 2, r = 3);
+					}
+				}
+			}
+		}
+	}
+	multmatrix([[1, 0, 0, 26], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
 		difference() {
 			sphere($fn = 0, $fa = 12, $fs = 2, r = 10);
-			%cylinder($fn = 0, $fa = 12, $fs = 2, h = 30, r1 = 6, r2 = 6, center = true);
-			%group() {
-				cube(size = [6, 25, 3], center = true);
+			cylinder($fn = 0, $fa = 12, $fs = 2, h = 30, r1 = 6, r2 = 6, center = true);
+			group() {
+				cube(size = [25, 6, 3], center = true);
+			}
+		}
+		%multmatrix([[1, 0, 0, 0], [0, 1, 0, -9], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+			difference() {
+				color([0, 0.501961, 0, 1]) {
+					cube(size = [10, 4, 10], center = true);
+				}
+				color([1, 0, 0, 1]) {
+					multmatrix([[1, 0, 0, 0], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+						sphere($fn = 0, $fa = 12, $fs = 2, r = 3);
+					}
+				}
 			}
 		}
 	}
diff --git a/tests/regression/dumptest/highlight-modifier-expected.txt b/tests/regression/dumptest/highlight-modifier-expected.txt
index c6204bd..c0a29ad 100644
--- a/tests/regression/dumptest/highlight-modifier-expected.txt
+++ b/tests/regression/dumptest/highlight-modifier-expected.txt
@@ -5,4 +5,16 @@
 	group() {
 		cube(size = [25, 6, 3], center = true);
 	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, -9], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		difference() {
+			color([0, 0.501961, 0, 1]) {
+				cube(size = [10, 4, 10], center = true);
+			}
+			color([1, 0, 0, 1]) {
+				multmatrix([[1, 0, 0, 0], [0, 1, 0, -2], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+					sphere($fn = 0, $fa = 12, $fs = 2, r = 3);
+				}
+			}
+		}
+	}
 
diff --git a/tests/regression/dumptest/ifelse-tests-expected.txt b/tests/regression/dumptest/ifelse-tests-expected.txt
index 1b60002..e2d3fce 100644
--- a/tests/regression/dumptest/ifelse-tests-expected.txt
+++ b/tests/regression/dumptest/ifelse-tests-expected.txt
@@ -1,5 +1,8 @@
 	group() {
 		cube(size = [2, 2, 2], center = true);
+		multmatrix([[1, 0, 0, -3], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+			cube(size = [2, 2, 2], center = true);
+		}
 	}
 	multmatrix([[1, 0, 0, 3], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
 		group() {
diff --git a/tests/regression/dumptest/linear_extrude-tests-expected.txt b/tests/regression/dumptest/linear_extrude-tests-expected.txt
index c867388..face5e2 100644
--- a/tests/regression/dumptest/linear_extrude-tests-expected.txt
+++ b/tests/regression/dumptest/linear_extrude-tests-expected.txt
@@ -54,4 +54,9 @@
 			square(size = [10, 10], center = false);
 		}
 	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, -25], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(height = 0, center = false, convexity = 1, scale = [1, 1], $fn = 0, $fa = 12, $fs = 2) {
+			square(size = [10, 10], center = true);
+		}
+	}
 
diff --git a/tests/regression/dumptest/rotate_extrude-tests-expected.txt b/tests/regression/dumptest/rotate_extrude-tests-expected.txt
index 42faff2..023d78d 100644
--- a/tests/regression/dumptest/rotate_extrude-tests-expected.txt
+++ b/tests/regression/dumptest/rotate_extrude-tests-expected.txt
@@ -42,4 +42,11 @@
 			}
 		}
 	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, -60], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		rotate_extrude(convexity = 1, $fn = 1, $fa = 12, $fs = 2) {
+			multmatrix([[1, 0, 0, 20], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+				circle($fn = 1, $fa = 12, $fs = 2, r = 10);
+			}
+		}
+	}
 
diff --git a/tests/regression/dumptest/sphere-tests-expected.txt b/tests/regression/dumptest/sphere-tests-expected.txt
index 84f8c23..461e946 100644
--- a/tests/regression/dumptest/sphere-tests-expected.txt
+++ b/tests/regression/dumptest/sphere-tests-expected.txt
@@ -26,4 +26,7 @@
 	multmatrix([[1, 0, 0, 22], [0, 1, 0, 11], [0, 0, 1, 0], [0, 0, 0, 1]]) {
 		sphere($fn = 0, $fa = 40, $fs = 0.3, r = 5);
 	}
+	multmatrix([[1, 0, 0, 11], [0, 1, 0, 22], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		sphere($fn = 0.1, $fa = 12, $fs = 2, r = 5);
+	}