We have just migrated from JIRA 4.1.2 to JIRA 4.4.3
Previously when a user mentioned an issue number in a comment it was automatically turned into a link back to that issue.
e.g. if you typed: "see issue: AB01-1234" as a comment 'AB01-1234' would be automatically turned into a hyperlink to that issue.
After migrating to JIRA 4.4.3 this doesn't happen anymore.
An external consultant carried out our initial JIRA installation, so I don't know if he installed a plug-in for this functionality, or it if is an option in JIRA somewhere.
Does anyone know how to get this working again?