I am just reporting a small glitch I have encountered when I am editing "Image Viewer Context" context menus. As seen in my screenshot, the "Edit..." line is covered up.
Looks like it happens if you right-click on the menu when something other than Opus has focus.
For now, if you click the menu or the Customize window first, then right-click, it should work correctly.
Thank you, Leo. I'll give that a try.