Hi Matadem,

re:
> so Let say I draw a cirlce at the left side of the X press a button (shortcut) it copies to the other side?

I've attached a plugin that can do that.

This command will perform a mirror as if you had drawn a mirror line in the Top view along either the X or Y axis lines.

It takes a parameter value of either "x" or "y", so set up your keyboard shortcut like this:

MirrorXY x

or

MirrorXY y

Instructions for installing a plugin here.

- Michael