This is a security issue because not all drawers are computer specialists and, when they, for instance, send such a work or distribute it, not only the link won't work but the SVG file will contain information about their file hierarchy and username the recipient can easily read and use.
This is a security issue because not all drawers are computer specialists and, when they, for instance, send such a work or distribute it, not only the link won't work but the SVG file will contain information about their file hierarchy and username the recipient can easily read and use.