I am fairly new to Fritzing but have successfully made custom Board SVG's and two custom parts but all of a sudden my latest part is having issues and after two days of variations and googling I can not find the answer.
The copper rings turn out the correct size but the drill hole is tiny.
I have attached the part as exported from Fritzing.
IN-16 Nixie Tube.fzpz (13.3 KB)
( I tried uploading the pictures separately but as a new user I am not allowed).
(pic 1) You can see the copper holes are fairly large (0.75mm hole with a 0.275mm ring)
(pic2) They show up correctly in Fritzing PCB view.
(pic3) But once you export it as Gerbers the holes are tiny. Even smaller than the via's.
(pic 4) As you can see on the bottom right board the drill holes (in the circle pattern)
