Created attachment 115561 [details] Screen record of the above described bug. SUMMARY In #155 (and also #154) krita-nightly-x64-v4.1.3-34-g38e8b09351 you cannot convert a layer to transparency layer. Git => Revision: 38e8b09351cf1bfab37495ba96c8c227605bf3dd STEPS TO REPRODUCE 1. Create an image with several layer (e.g. 3) 2. Right click on eg the 2nd layer 3. Choose convert - to transparency mask OBSERVED RESULT The layer appears to be a transparency mask during about 1 second and afterward, it turns back to a normal layer. EXPECTED RESULT The converted layer remains a transparency mask of the layer above. SOFTWARE VERSIONS Windows 8.1 64 bits cpu : i3 4130 ram : 8go KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION See the attached video hash155_bug_layer.avi
Fixed.