2.0 http://www.w3.org/2005/Atom Groupdocs API References – FileType https://reference.groupdocs.com/viewer/net/groupdocs.viewer/filetype/ Recent content in FileType on Groupdocs API References Hugo......Such a drawing file contains text, lines, shapes, images, colours...graphics (2D), raster graphics, and text. CGM uses object-oriented approach...