use MasterProgram;
MasterProgram::output("Hello World!");
MasterProgram::waitOK();
MasterProgram::clear();
MasterProgram::output("foo bar");

##</code><code>##

@Script = ( sub { MasterProgram::output("Hello World!"); MasterProgram::waitOK(); },
            sub {MasterProgram::clear(); MasterProgram::output("foo bar"); });