贴到它的官方论坛上去了，

http://www.sublimetext.com/forum/viewtopic.php?f=2&t=9514

这里有人知道的话，也麻烦回答我……谢谢：

Hi, all, I am a new user of st2.

thanks for reading my questions:

(I'm using ST2 on OS X Mountain Lion.)

- Is there any way to view all currently available tab triggers? (as I can see in textmate's toolbar menu of Bundles...) or is there any plan to add such a menu?

- I can see many textmate bundle files, in the ~/Library/Application Support Sublime Text 2/Packages/ directory, such as html/HTML.tmLanguage, or some file ending with .tmPreferences... but how can I make use of these files?

- In Textmate, when I edit html files, I can use supper + b to wrap text with <strong></strong>, super + i to wrap with <em></em>, how to do so (other keybinds are ok.) in ST2?

- When I edit a rails view template file (.html.eb), syntax scope chosen as HTML(Rails), "if + tab" gives me php code: <?php if (condition): ?><?php endif ?>, why?

thanks!