Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
Sounds like torad is not loaded correctly into your AutoCAD session. You must load it from the AutoCAD command line or with a menu macro before you can use it. I haven't used that tool in probably 15 years, but it looks like Georg still has the code hosted on his GitHub page; you might want to hit him up. A bit more info regarding your exact workflow would also be helpful.
