var transMat2 = app.transformationMatrices.add({verticalScaleFactor:scaleFactor[0]}); 
alert(app.transformationMatrices.length); 
shadow.transform(CoordinateSpaces.pasteboardCoordinates, AnchorPoint.CENTER_ANCHOR, transMat2); 

var rotMat = app.transformationMatrices.add({counterclockwiseRotationAngle:rotAngle}); 
line1stOrder.transform(CoordinateSpaces.SPREAD_COORDINATES, [0,0], rotMat); 

function moveToConsideringAnchor(obj, xyDest, anchorPt) 
// ------------------------------------- 
// <obj>      : any singular PageItem specifier 
// <xyDest>   : [x,y] location expressed in the current ruler space 
// <anchorPt> : the considered AnchorPoint (default is top-left) 
{ 
    if( !(obj && 'transform' in obj) ) return; 
  
    var CS_PASTEBOARD = CoordinateSpaces.pasteboardCoordinates; 
  
    anchorPt || (anchorPt=AnchorPoint.topLeftAnchor); 
  
    var xy0 = obj.resolve(anchorPt,CS_PASTEBOARD)[0], 
        xy1 = obj.resolve([xyDest,anchorPt],CS_PASTEBOARD,true)[0], 
        dx = xy1[0]-xy0[0], 
        dy = xy1[1]-xy0[1]; 
  
    obj.transform(CS_PASTEBOARD,[0,0],[1,0,0,1,dx,dy]); 
} 

anchorPt || (anchorPt=AnchorPoint.topLeftAnchor); 

#target indesign; 
 
var doc = app.documents.add(); 
doc.documentPreferences.pageWidth = 500; 
doc.documentPreferences.pageHeight = 500; 
 
var newRect = doc.rectangles.add(); 
newRect.geometricBounds = [0, 0, 200, 200]; 
 
//Bis hier hin sind alle Angaben in Millimetern - 
//ohne dass es irgendwo explizit gesagt wird 
 
var transMat = app.transformationMatrices.add({horizontalTranslation: 0, verticalTranslation: -100}); 
newRect.transform(CoordinateSpaces.PASTEBOARD_COORDINATES, AnchorPoint.TOP_LEFT_ANCHOR, transMat); 
//Nach der Verschiebung befindet sich das Rectangle -35,27777 mm vom Dokumentrand entfernt 
//also wurde hier in pt verschoben. 
 
alert(newRect.geometricBounds.join("\r")); 

newRect.move(undefined,[0,-100]); 

var myRotationMatrix = app.transformationMatrices.add({counterclockwiseRotationAngle: 20}); 
 
var myDup = app.selection[0].duplicate(); 
myDup.fillColor = "Magenta"; 
 
myDup.transform(CoordinateSpaces.INNER_COORDINATES, [0,0], myRotationMatrix); 

var pageIndexPageThree = 2; 
myDup.transform(CoordinateSpaces.INNER_COORDINATES, [ [0,0],pageIndexPageThree ], myRotationMatrix);