I have found an answer with a dangerous mistake in chmod parameters. I did an edit suggestion(since I'm not privileged enough) but I was forced to change at least 6 characters for the system to accept it.
In many cases when there are command-line examples a single character can be the difference between a working, nonworking or worse, dangerous command.
Should smaller edits be allowed?
Are there any alternatives, should I flag the answer, describing the suggested edit, rather than edit it?