Hi, I am using Aspose Pdf dll to flatten my fillable Pdf’s and its not working. My actual requirement is to concatenate two Pdf’s. When i am trying to concatenate a fillable Pdf with normal Pdf it is not concatenating…...PDF for .NET Aspose.PDF Product Family xfa-to-acroform...xfa-to-acroform , xfa-acroform , flatten-pdf rajesh550s September 8, 2014...