var id50 = charIDToTypeID( "Opn " );
var desc9 = new ActionDescriptor();
var id51 = charIDToTypeID( "As " );
var desc10 = new ActionDescriptor();
var id52 = charIDToTypeID( "Nm " );
desc10.putString( id52, "MyFile" );
var id53 = charIDToTypeID( "Crop" );
var id54 = stringIDToTypeID( "cropTo" );
var id55 = stringIDToTypeID( "boundingBox" );
desc10.putEnumerated( id53, id54, id55 );
var id56 = charIDToTypeID( "Rslt" );
var id57 = charIDToTypeID( "#Rsl" );
desc10.putUnitDouble( id56, id57, 72.000000 ); <------!!!!!!
var id58 = charIDToTypeID( "Md " );
var id59 = charIDToTypeID( "ClrS" );
var id60 = charIDToTypeID( "RGBC" );
desc10.putEnumerated( id58, id59, id60 );
var id61 = charIDToTypeID( "Dpth" );
desc10.putInteger( id61, 8 );
var id62 = charIDToTypeID( "AntA" );
desc10.putBoolean( id62, true );
var id63 = charIDToTypeID( "Wdth" );
var id64 = charIDToTypeID( "#Pxl" );
desc10.putUnitDouble( id63, id64, 927.000000 );
var id65 = charIDToTypeID( "Hght" );
var id66 = charIDToTypeID( "#Pxl" );
desc10.putUnitDouble( id65, id66, 962.000000 );
var id67 = charIDToTypeID( "CnsP" );
desc10.putBoolean( id67, true );
var id68 = stringIDToTypeID( "suppressWarnings" );
desc10.putBoolean( id68, false );
var id69 = charIDToTypeID( "fsel" );
var id70 = stringIDToTypeID( "pdfSelection" );
var id71 = stringIDToTypeID( "page" );
desc10.putEnumerated( id69, id70, id71 );
var id72 = charIDToTypeID( "PgNm" );
desc10.putInteger( id72, 1 );
var id73 = charIDToTypeID( "PDFG" );
desc9.putObject( id51, id73, desc10 );
var id74 = charIDToTypeID( "null" );
desc9.putPath( id74, new File( "C:\\Myfile.pdf" ) );
executeAction( id50, desc9, DialogModes.NO );