Commands and functions > Service > Invert selection
  
Invert selection
Ribbon:
Tab SchüCad next > Group Extras > Invert selection
Menu:
SchüCad next > Extras > Invert selection
Toolbar:
SchüCad next Extras > Invert selection
Command input:
_sInvertSelection
With the command, all drawing elements not selected at the moment of the command input are selected.
Input request 
Select the drawing components that you do not wish in the selection.
Call up the command.
All drawing components that were not previously selected are selected. The previous selection is canceled.