mirror instance?

um really newbie question how do i create a mirror instance? I tried the knowledge base to no avail.

Thanks-

Alt-d make a linked duplicate, change one instance and it changes them all. You can then mirror the duplicate ctrl-m in object mode. This is all in the manual – go to

http://www.blender.org and follow the documentation link. It has the full manual for download or online if you prefer.

GreyBeard