Awesome I have been trying to figure this out, I had it all worked out except the mouse would grab the far right side of the movie clip, which sucked....
From a few things I picked up around the forums I came up with a easy way to set the borders by borrowing from the original poster's script. The borders I used are for an odd sized flash though:
onClipEvent (load) { // movie clip is on current frame
Mouse.hide(); // hides the cursor
startDrag(this, true, 100, 100, 550, 360); // mouse drags this object, specifies borders
}
Thanks for the post!