My blog will give more information of our needs:
It would be extremely useful to allow users to simply drop and drag pieces of dissimilar file types and have them converted into PDF and go into the cursor position of shuffler. Our needs would be:
1) If they drop and drag a photo, resize the photo to the current paper size and then convert to PDF and place it into the cursor position of the shuffler.
2) If they drop and drag an OpenDocument file, convert it to PDF and insert it into the cursor position.