Adding Entry fields to variable

iain_c Community Member Posts: 2
I'm a new Lectora user, so forgive me if this is an easy fix. Also, Hi everybody! I did some searching around and couldn't find an answer... (And sorry I posted this in the tips and tricks at first. I was hoping maybe one of you had a tip or could show me the trick to getting it to do what I wanted :D)

I'm using Lectora Inspire.

I have a page with entry fields where the user types in numbers. At the bottom is a text field that displays the sum. Right now I have an action group tied to On Select/Change for the entry fields that adds the numbers and changes the contents of the sum field. But the action group fires on each digit typed in. So 11 becomes 12, 34 becomes 37, and so on.

I think that if I created a button that calculated the sum that would get around the problem because I'd only call the action group one time, rather than every time there's input, but I think there has to be a way to make it work without adding a button.