Posting or Reply Page
Alt + C - Submit
Alt + T - Toggle between BBCode and Preview modes

Thread or Conversation View
Alt + Left Click - Click within the borders of a post or message to select it
Alt + Left Click - Click on a member's display name to auto insert their @username into the Quick Reply area.
Alt + R - Jump to Reply Button
Alt + Q - Jump to Quick Reply Area
Alt + C - Submit Quick Reply


Other Shortcuts
Alt + D - Show navigation dropdown menu
Alt + W - Focus on the live search box
^ - When focused on the shoutbox, pressing the Up arrow key will let you edit your last shout
Ctrl + Alt + R - Report ad

Access Keys
Access keys allow a computer user to immediately jump to a specific part of the forum. Each browser has its own unique Access Keys. When combined with the keys below they will jump to the corresponding page. If your browser is not listed, there is a link below.


Firefox - Alt + Shift
Chrome - Alt
Internet Explorer - Alt
Opera - Shift
+ Esc

+ 1 - Home page
+ 4 - Search
+ 6 - Help
+ 7 - Report Abuse
+ 8 - Terms of Service
+ Q - Focus inside Quick Reply
+ W - Focus on the live search box
+ A - Focus on "add files" button in attachment dialog (must press Enter after doing the access key combo)
+ S - Skip Navigation
+ D - Show navigation dropdown menu

Additional Access Key Shortcuts http://en.wikipedia.org/wiki/Access_key