How to subtract from variable on deselect - help!

May 23, 2019

Hi Gurus,

I am putting together a questionnaire with answer choices of A, B, C,  so that the results should be a count of how many A's, how many B's and so on.

So far so easy. I used a count variable for each letter and a checkbox beside the letter that added 1 when it was selected. I also made each group of ABCD a button set so only one could be selected.

The problem is if someone changes their selection. It is still counting the old selection. I used "visited state" and the same thing happens. The variable still remembers that it was visited so still counts it even though there is a new selection.

Is there any elegant way of programming the variable to only count 1 if it is CURRENTLY selected and forget that it was EVER selected?

I am thinking it would be something like add 1 if state is selected, -1 if state is normal, but then all the not-selected ones would be in the negatives.

I am perplexed.

Please help.

Thank you!


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