I can't understand why AutoCAD Mobile no longer allows exporting files to any format but dwg. I want to use it in the field and either give the client a copy of my drawing (in .pdf format) or move it to Formit (.axm file) to work in 3. I can do neither. Sorry, but why is it that two apps by AutoDesk, AutoCAD Mobile and Formit for iOS don't allow files to be transferred between them? Is there really a reason to pay $50 a year for AutoCAD Mobile?