Sorry, but I'm lost with your long text - and many new things which are (for me) unrelated to the problem.
The mask is copied as text to the clipboard and pasted also as text from the clipboard (the format is the same as the mask file). So lets do it step by step: create mask. Then save mask to file (export) and then try to copy to clipboard. Now check the content of the clipboard (either in Finder, Edit>Show clipboard or try to paste in your editor). -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/1862460 Title: masks can not be copied between images of one project Status in Hugin: New Bug description: In 'Masks' tab I select one image in the list of images, click "Add new mask" button and create a new (standard "exclude region") mask. Now I select that mask in the 'Masks' list and type cmd+C. Now I switch to another image where I want to exclude the same region and type cmd+V. Nothing happens. The same happens with using the 'Copy' and 'Paste' buttons. Duplicating masks this way works fine up to Hugin 2019.0.0 (tested with my new project that I created using 2019.2.0) Affected Platform: OS X El Capitan Version 10.11.6 Hugin Version: 2019.2.0.b690aa0334b5 built by Niklas Mischkulnig To manage notifications about this bug go to: https://bugs.launchpad.net/hugin/+bug/1862460/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~hugin-devs Post to : [email protected] Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp

