Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....presentation as a PPTX file save_format = self.SaveFormat() pres.save(self...dataDir + "RectShpRot.pptx", save_format.Pptx) print "Rotated shape...