Does not save!!!! – DWG FastView Pro-CAD viewer Review

This would have been great, got my editing options, I can create diagrams, and it allows me convert the file to PDF when finished. However, this app is completely useless as it cannot save the file through OneDrive. It just says SAVE AS, and will not let me edit the file name, because of this it will show as an invalid file, preventing anyone to save the file. Once again, this made this completely useless.
Review by Taufen on DWG FastView Pro-CAD viewer.