本PDF文件总结了Adobe Illustrator中的工具栏，常用面板、首选项和图层相关知识，以及快捷键的对应使用方法，点击可查看下载：
Adobe Illustrator CS6 Cheat Sheet PDF文件.pdf
工具面板：
NOTE: Tools with a small arrow in the bottom right corner indicate more tools are available. Click and hold the tool to reveal all available tools.
图层面板：
NOTE: Layers can be used to list, organize, and edit objects in your document. By default, every new document contains one layer, and each object you create is listed under that layer.
首选项：
NOTE: Access your preferences by going to the Illustrator Menu (Mac) or the Edit Menu (PC) and choosing Preferences. Then select the User Interface tab.
