The Mirror command allows one or more objects to be selected and then flipped (mirrored)in the drawing. The option to copy these objects while mirroring is presented when using this command.
To use the Mirror command:
You are prompted to select the objects to be mirrored.
The command line prompts to click or type in the co-ordinates of the first point which forms the 'mirror' line.
The command line prompts for the 2nd point.
At the 'Perform mirror as copy (Yes/No)' prompt, if y is entered, the object(s) is mirrored and copied. If n is entered, the object(s) are moved to the mirrored position.