hello i think with your command line mtasc expect the swf is already created
if it is no created add " -header 600:500:10 " to your command line
of course it is an example see the help for further explanation
please if you want to share sources contact me
i am also a poor lone some beginner
regards JM
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http://jeanmichel.gens.free.fr
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MTASC : no more coffee break while compiling