@brv64b Okay - so now you have told me why you have displayed the units in black, but you haven't given me an answer to my surgestion. Do you have a lot of units that are 'colorcoded' on their top in...

A small hint: Your webstatus for Deco (XE75) is depressing ! http://192.168.1.18/webpages/index.html#networkMap - shows a black dot for the units ! Why don't you display the actual status instead -...