Ribbon: The Ribbon could be the horizontal interface at the highest of AutoCAD which has the many applications. It organizes and shows commands in logical grouping using Tabs and Panels for easy accessibility. i just triedexporting to .ai from rhino, but i couldn't do 1:1 scale [just showed a blank screen https://cruzraiou.wikiconverse.com/5433912/5_tips_about_cad_you_can_use_today