The horizontal and vertical mirror tool don't show the line of symmetry or the axes on canvas , this in-turn moving the line or interacting with it impossible. I have tested this both with opengl on and off scenarios the line is not shown in both cases. My graphic card is nvidia 750ti 2gb with nvidia proprietary drivers on linux Reproducible: Always Steps to Reproduce: 1.Open krita and a new document 2.click on the horizontal and vertical mirror tools to activate them 3.you'll notice that the symmetry line is not shown
*** Bug 367835 has been marked as a duplicate of this bug. ***
Two new feedback from @slawek and @stepan in the duplicate thread Bug 367835 about it. I also confirm it can be reproduced in the last appimage (kritasprint blog post) http://files.kde.org/krita/3/linux/devbuilds/krita-3.0.99.91-Beta-x86_64.appimage . Marked as 'confirmed' for now.
Scott fixed this yesterday... https://phabricator.kde.org/rKRITA6831b524876ac2e0eee846bbcce80372f768248f I'll leave this open till the 5th of september.
*** Bug 368090 has been marked as a duplicate of this bug. ***
This bug is no longer reproducible in current git master. closing this now