Read all the internet but cannot find how to make a caption on the copper "ratsnest" (either top or bottom) in Eagle. I want to make it "negative", i. e. no copper where letters are supposed to be. Now then I add the caption to the top or bottom layer, eagle makes a no-copper square and puts a copper caption inside (copper is brown):
But I want it to be like this:
The question is how to do that?
Tried to put the caption on the keepout and restrict layers. In case I set it to the "restrict" layer, just the empty box is drawn without any copper including text itself: In case I set it to the "keepout" layer, nothing happens:
Please help. Thank you.