TomG, thank you so much. You have made my day!
Here is a sample with two questions. The first uses constant sum vertical text with total. the second uses constant sum vertical text. The one with the total works great. The one that does not use the total shows up with a prefilled 0, but works otherwise. If I could get the prefilled 0 removed there, it would be perfect for what I need. https://umn.qualtrics.com/jfe/form/SV_bQmLsQy7GYz0XWJ
When I tried this, the 0 still appears as the default. It does save the value if you enter one and you can go back to it and check your entries before you submit. Is there a way to remove the prefilled 0 and also not record a 0 in the data if the user does nothing with a question?
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