I have a couple of custom tables I created and a few screens, imports, etc. based on them. Then realized I didn't prefix with our own 2 character tenant. Seemed like a simple refactor but If I rename SQL tables and the DAC classes (I'm using extension library) then my ASPX/Screen editor is broken (did not rename Graphs or Graph views) Tried to modify ASPX markup and reload changed files but then I wound up with an empty screen in screen editor. I'm putting everything back and restoring from previous day package export for now. Any tips/tricks for renaming SQL/DAC classes. I looked at PXTableName attribute (to try to keep code the same and only change SQL tables) but could not understand why that requires another virtual/abstract class.
Update: Tried again and this time no problems just renaming DAC and SQL table. Not sure what mistake I made the first time.