BLOCK
ManualBLOCK groups selected objects into a named block that can be inserted into the same drawing or reused in other drawings.
Syntax: select objects, run BLOCK, enter a block name, then enter the insertion reference point.
The reference point controls how the block is positioned when inserted. Blocks are useful for repeated symbols such as doors, windows, fixtures, or drawing details.
Related commands: INSERT, EXPLODE_BLOCK, COPY, SELECT.
Undo: Yes.