Backout revision 1.20.  I was a misunderstanding.
Backout revision 1.20.  I was a misunderstanding.

Pointed out by:	Watanabe Kazuhiro
Pointy hat to:	nyan

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