Can't mark any threads solved

[CynthiaMoore]

I have removed mark Threads solved in Help doc.
As mention by buran so did this feature not work well as few people did use,
the point was that OP should marked Thread as solved,not a Admin/Mod job to fix it.
We encourage open discussion,so even if a Thread is solved someone can still have some correction or good points.

I suggest you should also remove the "solved" icon next to threads. It was that icon that got me looking around. Time wasted.