From Ben's web site I see that in some cases a question variable may contain multiple values. That is, if a user checks choices a and c, then the variable will contain 'a,c'. If the user stays on the question and changes his or her mind then the question variable is correctly changed.But, say I want to use what is in the question variable, which I am guessing is an array? That is, for each answer present (a and c in the above example) I want to add 1 to a variable I will define.How can I do that? In JavaScript I would loop through the question array and for each value present I would bump one of the variables in my array of counters. Is there any similar functionality in Lectora, or is there some other way of doing it?Thanks in advance for advice,