Custom item - Autosum

[wagnerla]

Sure - here's my version of it. I took out the hanging "h" which seemed to be causing some problems. I also re-did the layout so the percentages are vertical instead of spread out across the page, and made it so that a participant can enter "100" in one box and leave the rest as zero. There's a style sheet that makes it look more similar to the default MediaLab style, for better continuity. I hope this is helpful to some people.