goujona/jquery-mobile — comment on commit c3c5fa5b6e4b091d27485b1f6b1551a1069f14ea
File: js/jquery.mobile.event.js line 178
By johnbender:

I still don't understand why you're comparing the change on the X axis against the `verticalDistanceThreshold`. If you're using it in place of an arbitrary constant (ie 75px), then I would either place that constant there or give it another name to avoid confusion.