Capture 16.5
Accidentally I found sequence to create non-erasable NetGroup
1. Created NetGroup A
2. Create NetGroup B which use A
3. Create NetGroup C which use A as element of bus
4. Delete A from C (actually it is mistake)
Now impossible to modify/delete A and all who referred to A become messed up
Questions:
- how to fix NetGroup A ?
- how to fix all who refer to NetGroup A ?