DRC does not report spacing violation. In this case, I set all spacing is 8 mil on the design technology but text-board, text-text, text-pad, text-via, component-component errors are not reported.
It looks like copper layer related issue is reported correctly. Is it normal behaviour?
Especially, if the resist mask and text overlap, it will be erased at the manufacture, so I would like to have it report an error. Do you have an idea?