Usage: swfcombine [-rXYomlcv] [-f] masterfile [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN
OR:    swfcombine [-rXYomv] --stack[1] [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN
OR:    swfcombine [-rXYov] --cat [-xysf] [(name1|#id1)=]slavefile1 .. [-xysf] [(nameN|#idN)=]slavefileN
OR:    swfcombine [-rXYomlcv] --dummy [-xys] [file]

-o , --output <outputfile>      explicitly specify output file. (otherwise, output.swf will be used)
-t , --stack                   place each slave in a seperate frame (no master movie)
-T , --stack1                  place each slave in the first frame (no master movie)
-m , --merge                   Don't store the slaves in Sprites/MovieClips
-a , --cat                     concatenate all slave files (no master movie)
-l , --overlay                 Don't remove any master objects, only overlay new objects
-c , --clip                    Clip the slave objects by the corresponding master objects
-v , --verbose                 Be verbose. Use more than one -v for greater effect 
-F , --flashversion            Set the flash version of the output file.
-d , --dummy                   Don't require slave objects (for changing movie attributes)
-f , --frame                   The following identifier is a frame or framelabel, not an id or objectname
-x , --movex <xpos>            x Adjust position of slave by <xpos> pixels
-y , --movey <ypos>            y Adjust position of slave by <ypos> pixels
-s , --scale <scale>           Adjust size of slave by <scale> percent (e.g. 100% = original size)
-r , --rate <fps>              Set movie framerate to <fps> (frames/sec)
-X , --width <width>           Force movie bbox width to <width> (default: use master width (not with -t))
-Y , --height <height>          Force movie bbox height to <height> (default: use master height (not with -t))
-N , --local-with-networking     Make output file "local-with-networking"
-G , --hardware-gpu            Set the "use hardware gpu" bit in the output file
-B , --accelerated-blit        Set the "use accelerated blit" bit in the output file
-L , --local-with-filesystem     Make output file "local-with-filesystem"
-z , --zlib <zlib>             Enable Flash 6 (MX) Zlib Compression