[Tico]

Hi Albert,

Sorry for the late reply i forgot to check the thread after solving the problem. I have added the RDK file.
Steps to reproduce the problem:
1. Open the "Test Station.rdk".
2. Select modfify on the "Detach from RG2_v2" event in the "Device place" program.
3. ensure the "attach to parent" option attaches to "Part" (so the part attaches to itself).
4. Run the "Main" program.
5. After placing the part, the program will stop, even though the program should go through more steps.
6. After the program has stopped, try to select anything (try opening/closing the tree structure for instance).
7. RoboDK will stop responding.

Hope this helps.
Tico