Back out the last revision - it does not work correctly when one of the pages in question is not in the top-level vm object, but in one of the shadow ones.
Back out the last revision - it does not work correctly when one of
the pages in question is not in the top-level vm object, but in
one of the shadow ones.

Pointed out by: alc
Pointy hat to:	tmm

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase