Ctrl+, – Expand AbbreviationCtrl+M – Match PairCtrl+H – Wrap with AbbreviationShift+Ctrl+M – Merge LinesCtrl+Shift+← – Previous Edit PointCtrl+Shift+→ – Next Edit PointCtrl+Shift+↑ – Go to Matching PairDownload Zen Coding plugin for editArea
Try out simpler and faster Zen Coding for <textarea>