Templates proved to be useless so I did a search and found Turn.lsp. A couple of months ago I was trying to model a path for a rather complicated turn for a WB-62 which involved a bit of weaving with a reverse curve along the path. First of all, a GREAT BIG THANKS for this excellent LISP Routine.
Tom Haws 15:29, 28 September 2008 (UTC) Reverse Curves, Turning in Reverse, Overhang Paths I don't know when we will get to that, but it's certainly on my mind. Also, it would be nice to link up a DXF or DWG file with some blocks already defined. One enhancement would be to be able to go in reverse as the newer versions of AutoTurn can do. If you want to use the National CAD Standard then I would use something like C-ROAD-TURN-? or C-ALGN-TURN-?. I did get the script to draw a vehicle and place that along an alignment.
Autocad lisp routine code#