In the validation screen, the interval boundaries should be updated while the slider is dragged (as of now the slider needs to be released for the numbers to update). This should probably be done by replacing the custom-made slider with a standard widget (assuming one is now available).
In the validation screen, the interval boundaries should be updated while the slider is dragged (as of now the slider needs to be released for the numbers to update). This should probably be done by replacing the custom-made slider with a standard widget (assuming one is now available).