 			input.splice(0,1)
 			target.splice(index,1)
 		score = 6-errors
-		log "user #{user} answer:", answers[user], "solution:", Util.getSolution(roundId), "errors:", errors, "score:", score
+		log "user #{user} answer:", answers[user], "solution:", solution, "errors:", errors, "score:", score
 
 		# for each other user
 		for user2 in Plugin.userIds()

		for k,v of votes
				if typeof(v) is 'number'
					result+=v
					log "incr", user, k, v
			if result then question.set 'results', user, result
			# safe to db
			Db.shared.incr 'scores', user, result # global

		log "Question already resolved"
		# return
	answers = question.get('answers')||[]
	solution = Util.getSolution(roundId)

	for user in Plugin.userIds()
		input = (answers[user]||[]).slice(0) # clone array
		continue unless input.length
		target = solution.slice(0) # clone array
		# calc score using the V⁴ Method (van Viegen, van Vliet)
		# there are a maximum of 'steps' needed to bring any answer to the correct order. So the point range from 0 to 6
		errors = 0
