Usage: C:\Program Files\SWFTools\swfbbox.exe [-OS] file.swf

-h , --help                    Print help and exit
-b , --bbox                    Show movie bounding box (default)
-B , --newbbox                 Show recalculated (optimized/expanded) bounding box
-e , --expand                  Write out a new file using the recalculated header bounding box
-O , --optimize                Recalculate all object bounding boxes (except for the header)
-S , --swifty                  Print out transformed bounding boxes
-c , --clip                    Clip bounding boxes to movie size
-o , --output <filename>       Set output filename to <filename> (for -O)
-v , --verbose                 Be more verbose
-V , --version                 Print program version and exit