I suspected as much
Ok, I did this
I created a field called field count, using $RepeatSelectionCounter_1 as its value, (but the value doesn’t seem to match the number of lines)
I did this, setting a flag called $invalid to true if the ticket limit exceeds the ticket quantity.
I then added the invalid flag as a criteria to my insert behaviour, so it doesn’t fire if invalid is true.
What this achieves is a pass or fail, which a big step in the right direction.
What I would like to do is show the pass or fail on each row.
I have attached the code to help clarify