Guides change angles when reopening the file

Glyphs
1

Hello,

I have observed that sometimes some guides change angles after I close the file and open it again. Here is how it can be reproduced:

  1. Create a new file.
  2. Draw a line from (0, 500) to (100, 0).
  3. Create a guide going through (0, 500).
  4. Align the guide to pass through (100, 0) as well.
  5. Save the file, close it, and open again.
  6. See that the guide is no longer align with the line.

If you move the anchor point of the guide to (100, 0) and align the guide with respect to (0, 500) then, after closing/opening, the guide will retain its angle.

Regards,
Ivan

2

I fixed it, thanks for reporting this.