2.0 http://www.w3.org/2005/Atom Groupdocs API References – com.groupdocs.conversion.filetypes https://reference.groupdocs.com/conversion/java/com.groupdocs.conversion.filetypes/ Recent content in c......filetypes/cadfiletype#Dgn Dgn, ../../com.groupdocs.conversion...2D and 3D design data. #Dgn Dgn DGN, Design, files are drawings...