Best Feature: Now you can select everything for trade on the right side of the screen by holding one key. No more pressing enter, down, enter, down.

Instructions: Double-click the .exe in the attached .zip to run the program. I advise setting this to start up automatically, by putting the .exe in the startup start menu folder or something.

Trade Screen:
Press (or hold) ctrl-enter to select the current item and advance to the next item.
Press (or hold) alt-enter to select the current item, confirm the 'do you really want to trade for all 5 items dialog', and advance to the next item.
Press (or hold) ctrl-pagedown to select the current trader's bin of stuff, and advance to the next bin.

More:
Press (or hold) alt-shift-< (or >) to move 10z up or down your fort. This will cut the time it takes you to get from the top of your fortress to the bottom by a factor of ten.
After positioning a wall piece, but before hitting 'enter' to place it, hold w and use the arrow keys to draw out your wall piece by piece.
After positioning a grate, but before hitting 'enter' to place it, hold g and use the arrow keys to lay down a line of grates piece by piece.