Index: trunk/tests/RTT/ref/padrot.scad
===================================================================
--- trunk/tests/RTT/ref/padrot.scad	(revision 10565)
+++ trunk/tests/RTT/ref/padrot.scad	(revision 10566)
@@ -21,13 +21,13 @@
 	line_segment_r(1.270000,0.127000,0.037500,1.270000,-9.525000,180.000000,1,1,1);
 	line_segment_r(3.175000,0.127000,0.037500,1.905000,-7.937500,90.000000,1,1,1);
 	line_segment_r(1.270000,0.127000,0.037500,1.270000,-6.350000,180.000000,1,1,1);
-	line_segment_r(3.175059,0.127000,0.037500,3.399409,-4.932553,135.000000,1,1,1);
+	line_segment_r(3.175060,0.127000,0.037500,3.399409,-4.932553,135.000000,1,1,1);
 	line_segment_r(1.270167,0.127000,0.037500,4.971034,-5.606034,-135.000000,1,1,1);
-	line_segment_r(3.175059,0.127000,0.037500,4.297553,-4.034409,135.000000,1,1,1);
+	line_segment_r(3.175060,0.127000,0.037500,4.297553,-4.034409,135.000000,1,1,1);
 	line_segment_r(1.270167,0.127000,0.037500,2.725928,-3.360928,-135.000000,1,1,1);
-	line_segment_r(3.175059,0.127000,0.037500,5.939409,-4.932553,135.000000,1,1,1);
+	line_segment_r(3.175060,0.127000,0.037500,5.939409,-4.932553,135.000000,1,1,1);
 	line_segment_r(1.270167,0.127000,0.037500,7.511034,-5.606034,-135.000000,1,1,1);
-	line_segment_r(3.175059,0.127000,0.037500,6.837553,-4.034409,135.000000,1,1,1);
+	line_segment_r(3.175060,0.127000,0.037500,6.837553,-4.034409,135.000000,1,1,1);
 	line_segment_r(1.270167,0.127000,0.037500,5.265928,-3.360928,-135.000000,1,1,1);
 	line_segment_r(3.175058,0.127000,0.037500,3.816604,-8.568055,157.780670,1,1,1);
 	line_segment_r(1.270090,0.127000,0.037500,5.526405,-8.580501,-112.220581,1,1,1);
@@ -51,22 +51,22 @@
 	line_segment_r(1.270090,0.127000,0.037500,6.397117,-7.379843,-112.220581,1,1,1);
 	line_segment_r(0.330200,0.177800,0.037500,2.032000,-5.740400,90.000000,1,1,1);
 	line_segment_r(0.116743,0.177800,0.037500,2.073275,-5.534025,-135.000000,1,1,1);
-	line_segment_r(0.165099,0.177800,0.037500,2.197099,-5.492750,180.000000,1,1,1);
-	line_segment_r(0.116744,0.177800,0.037500,2.320925,-5.534025,-44.999653,1,1,1);
+	line_segment_r(0.165100,0.177800,0.037500,2.197100,-5.492750,180.000000,1,1,1);
+	line_segment_r(0.116743,0.177800,0.037500,2.320925,-5.534025,-45.000000,1,1,1);
 	line_segment_r(0.247650,0.177800,0.037500,2.362200,-5.699125,90.000000,1,1,1);
 	line_segment_r(0.660400,0.177800,0.037500,2.362200,-5.822950,180.000000,1,1,1);
-	line_segment_r(0.385077,0.177800,0.037500,2.527300,-5.591811,-149.036118,1,1,1);
-	line_segment_r(0.116743,0.177800,0.037500,2.073275,-5.253355,-45.000000,1,1,1);
-	line_segment_r(0.165100,0.177800,0.037500,2.032000,-5.129530,90.000000,1,1,1);
-	line_segment_r(0.116743,0.177800,0.037500,2.073275,-5.005705,-135.000000,1,1,1);
-	line_segment_r(0.116743,0.177800,0.037500,2.651125,-5.005705,-45.000000,1,1,1);
-	line_segment_r(0.165100,0.177800,0.037500,2.692400,-5.129530,90.000000,1,1,1);
-	line_segment_r(0.116743,0.177800,0.037500,2.651125,-5.253355,-135.000000,1,1,1);
-	line_segment_r(0.165100,0.177800,0.037500,2.329180,-5.129530,90.000000,1,1,1);
-	line_segment_r(0.132079,0.177800,0.037500,2.180589,-4.964430,180.000000,1,1,1);
-	line_segment_r(0.198120,0.177800,0.037500,2.510790,-4.964430,180.000000,1,1,1);
-	line_segment_r(0.116743,0.177800,0.037500,2.370455,-5.005705,45.000000,1,1,1);
-	line_segment_r(0.116744,0.177800,0.037500,2.287905,-5.005705,135.000351,1,1,1);
+	line_segment_r(0.385076,0.177800,0.037500,2.527300,-5.591810,-149.036240,1,1,1);
+	line_segment_r(0.116743,0.177800,0.037500,2.073275,-5.253354,-45.000000,1,1,1);
+	line_segment_r(0.165100,0.177800,0.037500,2.032000,-5.129529,90.000000,1,1,1);
+	line_segment_r(0.116743,0.177800,0.037500,2.073275,-5.005704,-135.000000,1,1,1);
+	line_segment_r(0.116743,0.177800,0.037500,2.651125,-5.005704,-45.000000,1,1,1);
+	line_segment_r(0.165100,0.177800,0.037500,2.692400,-5.129529,90.000000,1,1,1);
+	line_segment_r(0.116743,0.177800,0.037500,2.651125,-5.253354,-135.000000,1,1,1);
+	line_segment_r(0.165100,0.177800,0.037500,2.329180,-5.129529,90.000000,1,1,1);
+	line_segment_r(0.132080,0.177800,0.037500,2.180590,-4.964429,180.000000,1,1,1);
+	line_segment_r(0.198120,0.177800,0.037500,2.510790,-4.964429,180.000000,1,1,1);
+	line_segment_r(0.116743,0.177800,0.037500,2.370455,-5.005704,45.000000,1,1,1);
+	line_segment_r(0.116743,0.177800,0.037500,2.287905,-5.005704,135.000000,1,1,1);
 	line_segment_r(0.508000,0.177800,0.037500,1.778000,-10.160000,90.000000,1,1,1);
 	line_segment_r(0.179605,0.177800,0.037500,1.714500,-10.477500,45.000000,1,1,1);
 	line_segment_r(0.254000,0.177800,0.037500,1.524000,-10.541000,180.000000,1,1,1);
@@ -100,9 +100,9 @@
 	line_segment_r(0.209550,0.177800,0.037500,0.555625,-0.660400,180.000000,1,1,1);
 	line_segment_r(0.558800,0.177800,0.037500,0.450850,-0.660400,90.000000,1,1,1);
 	line_segment_r(0.325834,0.177800,0.037500,0.646430,-0.800100,120.963753,1,1,1);
-	line_segment_r(0.158053,0.177800,0.037500,0.953770,-0.436880,-135.000000,1,1,1);
-	line_segment_r(0.558800,0.177800,0.037500,1.009650,-0.660400,90.000000,1,1,1);
-	line_segment_r(0.209550,0.177800,0.037500,1.002665,-0.939800,180.000000,1,1,1);
+	line_segment_r(0.158053,0.177800,0.037500,0.953771,-0.436880,-135.000000,1,1,1);
+	line_segment_r(0.558800,0.177800,0.037500,1.009651,-0.660400,90.000000,1,1,1);
+	line_segment_r(0.209550,0.177800,0.037500,1.002666,-0.939800,180.000000,1,1,1);
 	line_segment_r(0.508000,0.177800,0.037500,8.191500,-0.635000,180.000000,1,1,1);
 	line_segment_r(0.179605,0.177800,0.037500,8.509000,-0.698500,135.000000,1,1,1);
 	line_segment_r(0.254000,0.177800,0.037500,8.572500,-0.889000,90.000000,1,1,1);
@@ -123,9 +123,9 @@
 	line_segment_r(0.228600,0.177800,0.037500,3.860800,-3.492500,90.000000,1,1,1);
 	line_segment_r(0.609600,0.177800,0.037500,3.860800,-3.606800,180.000000,1,1,1);
 	line_segment_r(0.355455,0.177800,0.037500,4.013200,-3.393440,-149.036240,1,1,1);
-	line_segment_r(0.487918,0.177800,0.037500,3.746500,-2.966720,-38.659809,1,1,1);
-	line_segment_r(0.381000,0.177800,0.037500,3.937000,-2.928620,90.000000,1,1,1);
-	line_segment_r(0.609600,0.177800,0.037500,3.860800,-2.814320,180.000000,1,1,1);
+	line_segment_r(0.487918,0.177800,0.037500,3.746500,-2.966719,-38.659809,1,1,1);
+	line_segment_r(0.381000,0.177800,0.037500,3.937000,-2.928619,90.000000,1,1,1);
+	line_segment_r(0.609600,0.177800,0.037500,3.860800,-2.814319,180.000000,1,1,1);
 	line_segment_r(0.508000,0.177800,0.037500,9.017000,-3.683000,90.000000,1,1,1);
 	line_segment_r(0.179605,0.177800,0.037500,8.953500,-4.000500,45.000000,1,1,1);
 	line_segment_r(0.254000,0.177800,0.037500,8.763000,-4.064000,180.000000,1,1,1);