From 98c85f772af7aa7aab983014e311f7b8955b5191 Mon Sep 17 00:00:00 2001
From: clifford <clifford@b57f626f-c46c-0410-a088-ec61d464b74c>
Date: Mon, 7 Dec 2009 11:56:17 +0000
Subject: Clifford Wolf: 	Fixed wording of "isn't a single polyhedron or
 otherwise invalid" 	(in fact the error in triggered when the object isn't
 a valid 2-manifold)

git-svn-id: http://svn.clifford.at/openscad/trunk@144 b57f626f-c46c-0410-a088-ec61d464b74c

diff --git a/mainwin.cc b/mainwin.cc
index 96dd0d2..bf26c8a 100644
--- a/mainwin.cc
+++ b/mainwin.cc
@@ -910,7 +910,7 @@ void MainWindow::actionExportSTLorOFF(bool)
 	}
 
 	if (!root_N->is_simple()) {
-		PRINT("Object isn't a single polyhedron or otherwise invalid! Modify your design..");
+		PRINT("Object isn't a valid 2-manifold! Modify your design..");
 		current_win = NULL;
 		return;
 	}
diff --git a/render.cc b/render.cc
index 3bb07de..db891dd 100644
--- a/render.cc
+++ b/render.cc
@@ -152,7 +152,7 @@ CSGTerm *RenderNode::render_csg_term(double m[16], QVector<CSGTerm*> *highlights
 	}
 
 	if (!N.is_simple()) {
-		PRINTF("WARNING: Result of render() isn't a single polyhedron or otherwise invalid! Modify your design..");
+		PRINTF("WARNING: Result of render() isn't valid 2-manifold! Modify your design..");
 		return NULL;
 	}
 
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