Lower threshold moves when typing value for upper threshold
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
For the threshold filter, the lower and upper threshold parameters are linked such that the lower threshold is always below the upper threshold (which is good). The problem comes in when users try to type in values for the lower and upper thresholds.
The natural thing to do is to first type a value for the lower threshold (being the first box) and then type in a value for the upper threshold. The problem is that as you type a value in the upper threshold, the lower threshold is adjusted inappropriately. For example, say you want to threshold between 20 and 90. You first type 20 in the lower threshold and then type 90 in the upper threshold. However, as soon as you hit the 9 key, the lower threshold is snapped down to 9 and stays there after you hit the 0 key. It's confusing and annoying. There needs to be some special logic that ensures that the lower threshold is restored to its previous value after the entire upper threshold is completed.