Hi there,I am using block with ref to get autonomatic nums when I insert block (I found InsertC here on forum). I wonder if it would be possible to have block which will switch visibility state each time when I will insert it.. I mean I have got vis states: 1, 2, 3and when I insert block several times I would like to have auto swich in sequence: 1, 2, 3, 3, 2, 1, 1, 2, 3..have you seen something what could help me?thankskamil