Yahoo! Design Stencil Kit version 1.0 is available for OmniGraffle, Visio (XML), Adobe Illustrator (PDF and SVG), and Adobe Photoshop (PNG), and covers the following topics:
Ad Units
Calendars
Carousels
Charts and Tables
UI Controls
Form Elements
Grids
Menus and Buttons
Mobile - General
Mobile - iPhone
Navigation and Pagination
OS Elements
