2013

Instead of selecting objects to erase, you can enter an option, such as L to
erase the last object drawn, p to erase the previous selection set, or ALL to
erase all objects. You can also enter ? to get a list of all options.
See also:
Erase Objects
EXPLODE
Breaks a compound object into its component objects.
Access Methods
Button
Toolbar: Drafting tool set  Explode and Erase tool group  Explode
Menu: Modify  Explode
Summary
Explodes a compound object when you want to modify its components
separately. Objects that can be exploded include blocks, polylines, and regions,
among others.
E Commands | 411