Slottet holes misaligned in excellon drill files

It seems the excellon drill files that is exported from Upverter does not handle the slots correctly, all slots in my project was misaligned in exported files, but normal holes appeared to be as they should.

Non plated slots seemed to be misaligned up to the right (attached image), and plated holes down to the left.

Drill files from my project can be downloaded here (files postfixed with “-fixed” are manually updated):

  • Boye

I think there was a bug briefly in the NCDrill file export that the slots were mis-positioned. This was right when slots were changed to use G85 canned cycles. Have you tried exporting again? I think this issue should be fixed.

It is still the case, exported today. See attached image.