🚀 go-pugleaf

This is my script for print separated postscript file.
with (app)
{
	if (documents.length < 1)	{
		alert("No Open Documents!");
		exit();
	}
	var myDoc = activeDocument;

	DeleteTempPresets();
// printerPresets[7] - my PrinterPreset for create separated
postscript file
	myDoc.printPreferences.activePrinterPreset = printerPresets[7];

	var myFileC = new File("/d/cyan.ps");
	var myFileM = new File("/d/magenta.ps");
	var myFileY = new File("/d/yellow.ps");
	var myFileK = new File("/d/black.ps");
	
	var myPresetCyan = printerPresets[7].duplicate();
	with (myPresetCyan) {
 		name = "TempPrintCyan";
		printBlack = false;
		printCyan = true;
		printMagenta = false;
		printYellow = false;
		printFile = myFileC;
	}
	var myPresetMagenta = printerPresets[7].duplicate();
	with (myPresetMagenta) {
 		name = "TempPrintMagenta";
		printBlack = false;
		printCyan = false;
		printMagenta = true;
		printYellow = false;
		printFile = myFileM;
	}	
	var myPresetYellow = printerPresets[7].duplicate();
	with (myPresetYellow) {
 		name = "TempPrintYellow";
		printBlack = false;
		printCyan = false;
		printMagenta = false;
		printYellow = true;
		printFile = myFileY;
	}	
	var myPresetBlack = printerPresets[7].duplicate();
	with (myPresetBlack) {
 		name = "TempPrintBlack";
		printBlack = true;
		printCyan = false;
		printMagenta = false;
		printYellow = false;
		printFile = myFileK;
	}

 	myDoc.print(false, myPresetCyan);
	myDoc.print(false, myPresetMagenta);
	myDoc.print(false, myPresetYellow);
 	myDoc.print(false, myPresetBlack);

	DeleteTempPresets();	
}

function DeleteTempPresets()
{
	for (i = 0; i < app.printerPresets.length; i++)	{
		if (app.printerPresets[i].name == "TempPrintCyan") {
app.printerPresets[i].remove(); }
		if (app.printerPresets[i].name == "TempPrintMagenta") {
app.printerPresets[i].remove(); }
		if (app.printerPresets[i].name == "TempPrintYellow") {
app.printerPresets[i].remove(); }
		if (app.printerPresets[i].name == "TempPrintBlack") {
app.printerPresets[i].remove(); }
	}	
}
Why myDoc.print don't work correctly?
Why the condition of the &#1097;roperties printCyan, printMagenta,
printYellow and printBlack is not taken into print?!
All colors, even what were switched off are printed!