Posted: 2006-10-14T08:36:33-07:00
We are aware of spurious problems with dashed lines. Unfortunately we do not have a time frame just yet when the problem will be fixed.
Use https://github.com/ImageMagick/ImageMagick/discussions instead.
https://imagemagick.com/discourse-server/
https://imagemagick.com/discourse-server/viewtopic.php?t=7596