I have 10 gerber files, for a printed circuit, and want to import/add them to a NX .prt file. There is a way, if you download/pay for the software, to convert it to DXF, and import that. Buying software just for this job is not an option.
Alternatively, I have converted the gerbers to...
dimension > radial dimension > measurement > hole callout- it won't select anything! I know about the 'open fully' message- dimension > feature parameters > rt click, open fully. All layers are selectable. And I can do a radial or diametrical dimension. And almost all parameters are checked...