How to Reload Missing HVAC Ribbons and Pulldown Menus
The ribbon and/or pulldown menu tab for Design Master HVAC is missing.​
Solution​
Type one or both of the following commands at the command line and press ENTER to reload the missing tab(s):
- Ribbon:Â
DMHRIBBON - Pulldown:Â
DMHPULLDOWN
If you enter the above commands and the command line returns UNKNOWN COMMAND, you will need to reconfigure AutoCAD to reload your menus.