40.AR (RECTENGULAR) - AUTOCAD COMMAND
ARRAY Command (AR):
This command is used to create multiple copies of objects in a pattern.
1. When you initiate the "ARRAY" command (or its alias "AR"), you have options to create different array types, including:
2.Rectangular Array: This arranges copies of the selected objects in rows and columns. This is what's being referred to as AR (RECTANGULAR).