Short description of Cadifra UML Editor 1.3.2: Cadifra UML Editor is a fast and lightweight UML diagram editor for Windows XP, Vista and Windows 7. Can embed diagrams in Microsoft Word (and others). Unlimited undo/redo without exceptions (limited only by memory). Implements full Windows Drag& Drop. Produces high quality diagrams (no arrows piercing boxes) while still very easy to use. No Code Generation.