I finally got the OSD back onto the floorplan (0810 only), but the old bug I mentioned still exists.... You can see the following for the 2 trac tickets I created about it. Its the same problem where text x and y isn't offset as it should, causing text to overlap the icon and become unreadable while the light is off.
Anyways, if you are using 0810, you can at least start adding your enhancements to Lighting_Plugin now.
thanks for info and effort. I think that Climate Plugin enhancements are already in (thanks to Hari, I think), so they should work (I don't have 810 system at the moment). I hope I will be able to enhance Lighting plugin also...