In Part Author Tools section:
* LETGUI, GUI shell for my command line tools
http://ldraw.heidemann.org/index.php?page=letgui
* GuiTx2d, GUI for Txt2Dat (maybe - no longer up to date, but I still use it nonetheless)
http://forums.ldraw.org/showthread.php?t...64#pid9264
* Rings and cones
http://www.philohome.com/isecalc/rings.htm
* LETGUI, GUI shell for my command line tools
http://ldraw.heidemann.org/index.php?page=letgui
* GuiTx2d, GUI for Txt2Dat (maybe - no longer up to date, but I still use it nonetheless)
http://forums.ldraw.org/showthread.php?t...64#pid9264
* Rings and cones
http://www.philohome.com/isecalc/rings.htm