Order Unit ID by numeric value
Order Unit ID's by numeric value instead of ascii value.

Erik Booher commented
Make sure to include decimals as well! my school uses a system like section 2 part 3 so the unit is 2.3. It would be nice if it could sort out 2.4, 2.3, 2.6, 2.5 to 2.3, 2.4, 2.5, 2.6.

Layne Heiny commented
Please allow the ID for units to be sorted. It looks funny to have every one of them out of order.

Bconte commented
Make it so your unit order increases by number without having to put a zero in front of the single digit numbers and not just sort by first. When you create number id #'s it goes 1 , 2, .. etc if you put in 11 it goes after the 1. Ex: 1, 11, 2, Same with 100