X10 Garage door open/close ?

["Bob Sisson" <bob@xxxxxxxxxxxxxxxxxxxx>]

I was wondering if anyone had a novel approach on how to open/close a garage
door?

With a SINGLE Power Flash I can either Change the state blind  or with a
floor switch either open it or close it only.

To Open it on command (and not close it by mistake) and also close it (and
not open it) takes TWO powerflash modules, a relay (and supply) and a switch
and two X10 addresses (one open one close)

Does anyone have a simpler or canned solution ?

Bob Sisson