Visio Diagram Node.js via Java API feature list include read, write, export, print and access Microsoft Visio 2003, 2007, 2010, 2013, VSD, VSSM, VSTX, VSSM, VST formats....Protecting diagrams allow you to lock backgrounds, masters (stencils)...(stencils), shapes and styles so that they cannot be amended. Platforms...