To Remove an Assignment From a Door and Window Assembly Style
Use this procedure to remove cell assignments, frame assignments, and mullion assignments from a door/window assembly style. You cannot remove default assignments, but you can modify them to suit your needs.
Note: Each grid requires one division assignment, therefore you cannot remove the division assignment. You can change the division element used for the division assignment.
Note: Alternatively, select a door/window assembly in the drawing, and click Door/Window Assembly tabGeneral panelEdit Style drop-downDoor/Window Assembly Styles.
Select a door/window assembly style.
Click the Design Rules tab.
In the left pane, select the grid from which you want to remove an assignment.
Select a cell assignment, frame assignment, or a mullion assignment.