Flash AIR Animation Editor / SWFCombine

I have an AIR application that reads SWF files which were converted from PDFs using PDF2SWF. This application lets the user add certain animation effects, additional images, text and videos to a page. This application needs to be further enhanced, so that the output is a) written into XML, describring the location of the objects and from where they should be animated b) the acutal actions need to be included within the source SWF using SWFCombine on Windows. + some further modifications. Also, the application needs some addional file management. Will provide the AIR App to the bidders.