How can I modify some PDF files using this program? Can the PDF files be converted in a format acceptable to DraftSight? What other documents type can be revised with the Draftsight x64 product?
Unfortunately, using this program you can only export / save your files to the PDF type or merge multiple PDF files into one. There aren't any other features of the program regarding PDF file types. To see a full list of compatible file types with the DraftSight application, visit the official support page.