Set Unfill or Fill
It is used to reserve a certain part of closed objects. For objects set as Unfill, the system reserves the outer part; for objects set as Fill, the system reserves the inner part.
To set unfill or fill, select closed objects, and do the following:
Call Unfill/Fill command:
In the common toolbar, click
Unfill/Fill.
In the menu bar, click Technics → Unfill/Fill.
Right click on the drawing window, and click Unfill/Fill.
Select one of the following:
To manually set the selected objects as unfill/fill, select Unfill / Fill.
To set the selected objects as unfill by default, select Auto.
After setting unfill/fill, check unfill/fill attribute by switching to the fill mode.