1.Create a new empty bundle in TextMate by going to the bundle editor and hitting ⌘N.

2.Give it the name of the theme, and give it a description by clicking on the bundle itself.

3.Go to: /Users//Library/Application Support/Avian/Bundles/ And open your bundle by right-clicking to show package contents. (On Lion you can access the Library folder by holding option when clicking on the Go menu in Finder.)

4.Add a Themes directory and drag you theme(s) into it.

不知道是否好用，今晚回家试试。

另外很多人都推荐 Railcast Theme，不过黄褐色的高亮不是很适应。在 Sublime 上用的是 Monokai-Dark，色彩很鲜艳，不知道大家都在用什么 Theme 呢。