Command: NCB
Description: Selects similar blocks and removes them from the drawing.
How to Apply: When you run the command, you will be prompted to choose a selection method:
- Block Names: Select all blocks with the same name as the selected block, regardless of their layers.
- Layer: Selects all blocks within that layer regardless of their name.
Note that depending on your chosen selection method, some blocks may temporarily disappear
from the drawing. After pressing the spacebar, all selected blocks will appear on the screen, while
other drawing components will temporarily be hidden. Select the blocks you wish to keep in your
drawing. Once you are done, press the spacebar to confirm your selection. All blocks remaining
on the screen will be erased.