X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=treefoil.scad.pl;fp=treefoil.scad.pl;h=9a84a782d27bc69b3c98cf41710ab74e688851d7;hb=3452c7608c8992c6a46ceb9d38b4f3fc86489403;hp=f206f2ea669b87a9d36aa96b4ef96c46346889db;hpb=a94c8779dce8833baa5bbf36e96503bb03980a80;p=reprap-play.git

diff --git a/treefoil.scad.pl b/treefoil.scad.pl
index f206f2e..9a84a78 100755
--- a/treefoil.scad.pl
+++ b/treefoil.scad.pl
@@ -10,6 +10,8 @@ xyyZZYYXYxxyzYYZXzzxyXXYXXXZxxxyyXXZyyyzXXzz
 zxxYYXXZXzzxyXXYZyyzxZZXZZZYzzzxxZZYxxxyZZyy
 yzzXXZZYZyyzxZZXYxxyzYYZYYYXyyyzzYYXzzzxYYxx
 END
+# simple version (unknotted, [0,1,2]^3):
+# YxxyzYYZXzzxyXXYZyyzxZZX
 
 sub o { print @_ or die $!; }