How can I batch transform files in XMLSpy® 2010?
By placing your files in a Spy project (SPP) you can batch transform many xml files. An SPP project is a virtual project which can contain subfolders and files. An SPP is used to organize folders and files which are not necessarily in the same physical location. If you would like to transform many XML instance files with one stylesheet, you could create a folder in the SPP project, put all of your XML files in this folder, and then set the properties of the folder so that all XML files in the folder will be transformed by that particular stylesheet.