[Zubersoft]

I can certainly consider adding those concepts. One thing I've been wanting to develop is multiple levels to the alphabet list on the side (so you could tap the first letter, and then it would show a second list that is the second letters of all words starting with the first letter). This would allow the list to be used to jump to songs with much more precision, especially in the case of libraries with thousands of songs. I could actually take this further and make it so that you, if you long press a letter, it pops up that second list, and if you long press any of those letters, it pops up another list and so on, until a letter is normally tapped. If # was long pressed, it would show first numbers. This could be applied to the numeric sorting options you've described so that you could actually drill down fairly quickly. This may not be necessary if step sizes are used like you mentioned instead of just the first number.

Mike

UPDATE:
I just implemented what I described above and it works fairly well. I think using it, you would be able to jump to any number in a couple of presses. It's probably not as fast as what you've described though, so I will still consider that in the future when time allows.