diff -r 294358bc4484 -r 3fd28310fc18 parts/triangle.dat
--- a/parts/triangle.dat	Tue Jan 02 02:28:23 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,15 +0,0 @@
-2 24 30 -3 2.7424 30 -3.543 2.6877
-2 24 30 -3.543 2.6877 30 -3.9688 2.4924
-2 24 30 -3.9688 2.4924 30 -4.1602 2.1096
-2 24 30 -4.1602 2.1096 30 -4 1.4924
-2 24 30 -4 1.4924 30 -0.875 -4.0076
-2 24 30 -0.875 -4.0076 30 -0.390598 -4.4998
-2 24 30 -0.390598 -4.4998 30 0 -4.6638
-2 24 30 0 -4.6638 30 0.390598 -4.4998
-2 24 30 0.390598 -4.4998 30 0.875 -4.0076
-2 24 30 0.875 -4.0076 30 4 1.4924
-2 24 30 4 1.4924 30 4.1602 2.1096
-2 24 30 4.1602 2.1096 30 3.9688 2.4924
-2 24 30 3.9688 2.4924 30 3.543 2.6877
-2 24 30 3.543 2.6877 30 3 2.7424
-2 24 30 3 2.7424 30 -3 2.7424