Hello. I want to make a fiducial, and i cannot make a solder-resist area. I have followed both of the tutorials:
https://designspark.zendesk.com/hc/en-u … to-my-PCB-
and
https://designspark.zendesk.com/hc/en-u … older+mask
in order to remove the solder mask from my desired area. But even thought designspark shows that this is sucessfull, the gerber file shows that this area is not solerMask resist. [see image]
I think i am doing something wrong when making the gerber. Any idea?