Hi Everyone,
I did make a video of this long ago (attached). It does not have voice over, but shows what the DGNLIB should look like.
Let me know if it's helpful.
Note that in the video you'll see me use the action string prefix "e," and that is not required now.
Also, after this video was made we added the |X,Y syntax, which allows you to position the popup at fixed locations (in screen percentage).
For example "screenmenu openpopup mydgnlib.dgnlib,main,main|50,50" would open it at 50% X and 50% Y and be at the middle of the screen.
Best regards,
Gino