Hello Orion, The preview window works fine and fast here (Win2K, Athlon 1.2GHz). One suggestion: the rotation point of preview should be placed between start points, if the hose is too far away from origin it's difficult to get a meaningful preview. (...) (22 years ago, 18-Mar-03, to lugnet.cad.dev)
(...) I'm working on that. I'm still learning the ropes with this GLScene library I'm using. (...) It's a debug button I forgot to remove. -Orion (22 years ago, 18-Mar-03, to lugnet.cad.dev)
