1) Having only one tab with a drawing file the tab still has the red “X” to close it, it lights up when hovering above, but nothing happens on left_click. a) Close the tab (why not?) or b) Disable the “X” in case it’s the last tab. 2) A similar issue is the right click menu at the (last) file: The “Modify” and “Delete” are active but lead to an error message [ bad, thing about “dumb user, wanta banana?”] 3) Why is there the possibility to _create a project_ “on a file” ???