var w = new Window ("dialog");
w.alignChildren="left";
var ts = w.add('panel', undefined, '');
ts.cm = ts.add ("radiobutton", undefined, "CM");
ts.yk = ts.add ("radiobutton", undefined, "YK");
ts.cmyk = ts.add ("radiobutton", undefined, "CMYK");
ts.cmyk.value = true...