MIRROING COMPONENTS

I am having difficulty finding where to mirror a component.

I have modeled up a right hand version and need to create the identicle left hand version.

I found in assemblies, a command called mirror placement, but all that did was give me a another copy odf the same model spun around 180 degrees.

In Pro/E I used to assemble the 1st component into an assembly and then create a new model in that assembly, using a mirror component command.

Is it that simple to do this in Solidworks? Where/how do I do this?

Thanks,

Brad

SolidworksParts And Features