Michi Henning wrote:

I got some indian slate from a landscape supplier
and glued that to the inside back pane.

How did you cut that?

A small angle grinder (for about $20) with a stone
cutting disc did the job nicely.

Cheers,

Michi.

--
Michi Henning Ph: +61 4 1118-2700
ZeroC, Inc. http://www.zeroc.com