I Have attacHed tHe pdf file and code tHat i am using to place stamp, so i get blank space coordinate in system.drawing.rect tHat i convert tHem using below code, it works for most of tHe files but not working for one i &Hellip;...Width / scaleX; double h = info.BlankSpace.Height / scaleY;...newPage.MediaBox.Height - y - h; rect = new Aspose.Pdf.Rectangle(left...