- Go to http://www.mediawiki.org/wiki/Special:VisualEditorSandbox with Firefox
- Put your cursor anywhere in the text
- Press CTRL-A (or select all text with the mouse)
- Press "Backspace". All content disappears.
- Type "a".
- Press "Backspace". Problem: "a" is not removed.
Version: unspecified
Severity: normal