We export data from our JIRA instance, and there have been some issues with special characters existing in the issue summary that other applications are not able to handle. Is there a way to put edits on the summary field to allow/disallow special characters. We had issues with 'em-dash' and 'en-dash' at one point, and we also had issues with the user just happening to put '; ;' in the summary, which another application happened to be using to parse the incoming file with, creating a bad load of data to the other application.