Amigo @EdwinG_HMV, srry for the delay, long story short is that Attributes Belongs to Block so Each Block that you insert needs a sublist of Attributes and each Attribute needs a sublist of Values, I let you an example, you will have read all the topic of list of list in dynamo Primer, make attention in lacing and levels topics, But as i said before Levels are the path to the dark side, good luck!!
