Link to edit support translations and translation memory.
When editing with the new AJAX based tool, if we find typing errors in a suggestion coming from the translation memory, or in one of the support translations to other languages, getting to an edit page with the intent to correct them is very complicated and time consuming and by the way needlessly consumes a lot of network traffic and server processing time. An "edit in separate tab/window" link per message would imho be a better solution.