make sure we don't try and change panel 3 when it's not there.
make sure we don't try and change panel 3 when it's not there.

mmoening/MatterControl,larsbrubaker/MatterControl,ddpruitt/MatterControl,CodeMangler/MatterControl,larsbrubaker/MatterControl,CodeMangler/MatterControl,unlimitedbacon/MatterControl,ddpruitt/MatterControl,rytz/MatterControl,jlewin/MatterControl,mmoening/MatterControl,CodeMangler/MatterControl,rytz/MatterControl,jlewin/MatterControl,unlimitedbacon/MatterControl,jlewin/MatterControl,MatterHackers/MatterControl,unlimitedbacon/MatterControl,larsbrubaker/MatterControl,mmoening/MatterControl,MatterHackers/MatterControl,ddpruitt/MatterControl,gregory-diaz/MatterControl,rytz/MatterControl,unlimitedbacon/MatterControl,larsbrubaker/MatterControl,MatterHackers/MatterControl,tellingmachine/MatterControl,tellingmachine/MatterControl,jlewin/MatterControl,gregory-diaz/MatterControl