This page describes how to save Visio document to file, stream with Aspose.Diagram library....VSSM, VSTX, VSTM, VDX, VSX, VTX, TIFF, PNG, BMP, EMF, JPEG, PDF...
Python sample code to add watermark to VSSM documents within any Python based application....Drawing Template) VSX (Stencils) VTX (Microsoft Visio Drawing Template)...