I Would really like 3 things
1, Image that could be imported from 3ds Camera application, I understand the sort of legal issues that could come from uploading copyright images as your own, but Smilebasic in and of itself pretty dangerous, as people coul make games ANY way they want. And plagiarism is pretty well regulated on Smilebasic, so I think it would be ok
2 Battery power detection. I thinkmit would be AMAZING if you could detect the batter power left on the DS, there could be programs to warn you when the battery is geeting to low. Mmm!
3, 3d detection, as with battery life, I think it would be cool for programs to know iwhere the 3d depth slider is, or at the very least, if its on, Maybethere is I don't know, there are a lot of smilebasic commands I don't know about.