Undo Last Pass

Subtract the previously calculated pass from the takeoff quantities. You can continue removing passes until all quantities reach zero.

You can find this button in the variable pane of the Item Takeoff and Assembly Takeoff windows.

Tips:

Sage Estimating (SQL) removes only the last pass, not the selected pass.
The number of passes shows at the right side of the status bar on the main Sage Estimating (SQL) window during item and assembly takeoff.