get the sample was just too much for me.
anyway, once i'd settled down a bit and realized that we were going to have to figure out how to do this, i did a little searching and came up with this very helpful video. watch it if you're interested in seeing exactly how it's done.
it was very obvious to me as i watched the video what step i'd been doing wrong, so i'm hoping for a better result when we try again this afternoon. 