The details with screen shot and source code are described here: http://stackoverflow.com/questions/7892521/saving-a-pdf-using-aspose-net-constantly-grows-in-file-size-how-do-i-prevent
For some strange reason, every time I call “Save” on a “Form” object, the file size constantly increases (even if nothing is done… just saving in a loop).
If this is a bug that is fixed or being fixed - it might be good to say so on Stack Overflow as that is a very public spotlight - and area where many developers would likely go and be happy to see that it’s being handled.