Under Linux Mint Xfce: * Open many files in the Greenfoot editor (so many that their titles fill the window's width) * click the downwards-pointing triangle button that appears to the right (I presume it is supposed to offer a tab selection menu?) * the menu does open, but it is only a few pixels wide and seems to have a number of empty entries; * the menu *does* have the correct number of entries, and tab selection *does* work. It's just not rendered correctly. I apologize for my stupidity, but I seem to be unable to attach a screenshot in Jira. --- **Issue metadata** - Issue type: Bug - Priority: Medium