REPL shortcut command prompt rendering issue #2014
Description
The shortcut prompt (the one that appears when you press , in the REPL) works well if your REPL is horizontal. If you have your REPL in a vertical split on the left, it will block the whole line, even across window panes.
And when you have the REPL on the right side, the Command prompt appears in the middle of the screen, covering the REPL prompt itself:
