I have found a way of creating an existing "drawing" in a new sheet of a SWX drawing. IT's a work around, though, because it is not a real drawing with associative views, and cannot be altered the way the original can. All you have to do is to save the existing drawing as a TIF file, open the TIFF and copy to the clipboard, then create a new empty sheet and paste the drawing from the clipboard and drag it into position. For those who need a quick fix in order to get drawings out to customers, this will work nicely. If the existing drawing needs to be updated, however, the old TIFF will have to be deleted and replaced with a new one. Hope this helps someone.
