 			# after the initial joinDoc since we know they are already authorised.
 			## AuthorizationManager.removeAccessToDoc client, doc_id
 			callback()
-		
 	updateClientPosition: (client, cursorData, callback = (error) ->) ->
 		metrics.inc "editor.update-client-position", 0.1
 		Utils.getClientAttributes client, [

		for op in update.op
			if !op.c?
				return false
		return true

				cursorData.id      = client.id
				cursorData.user_id = user_id if user_id?
				cursorData.email   = email   if email?
				if first_name or last_name
					cursorData.name = if first_name && last_name
						"#{first_name} #{last_name}"
					else if first_name
						first_name
					else if last_name
						last_name
					ConnectedUsersManager.updateUserPosition(project_id, client.id, {
						first_name: first_name,
						last_name:  last_name,
						email:      email,
						_id:        user_id
					}, {
						row:    cursorData.row,
						column: cursorData.column,
						doc_id: cursorData.doc_id
					}, callback)
				else
					cursorData.name = ""
					callback()
				WebsocketLoadBalancer.emitToRoom(project_id, "clientTracking.clientUpdated", cursorData)

	getConnectedUsers: (client, callback = (error, users) ->) ->
