Since the page http://translatewiki.net/wiki/Support
has been altered from a normal talk page, it is not possible any more
to make corrections to new contributions. You can provide "Answers" to
them though, which mention corrections to the above, and you can edit
those answers, if need be.
Version: unspecified
Severity: enhancement
URL: http://translatewiki.net/wiki/Support
I don't understand what you are talking about. Could you clarify what you mean by "new contributions".
I think he wants to edit other users' comments, which is no longer possible: he can only reply to them ("Answers"). Comment #0 also seems to imply he can't edit his own comments, but I'm not sure (I can imagine this'd happen for anons though).
If I make an error when starting a new section, there is no possibility to correct it, once the new section has been saved. This was previously possible using either the section edit link or the page edit link.