I have been asked to make it possible to turn off the U-profiles as stiffeners. If you insert a huge number of tray you will need all the optimization you can get to keep the AutoCad smoothly running, so I listened.
If you change the thickness of the trays (TH parameter) to negative value, the stiffeners will become solid, box-type objects, for the side-rails it does not change anything, it will use the absolute value of TH.
The other update is the addition of asymmetrical reducers, this was really a must-have. Sorry I have not started the app including this one at the first place.
Would you like to check my app?
Check it on the Autodesk App store: