how to move the textmate file explorer to the right side?
Update:
For later versions of textmate, see this answer
For Textmate 2 (released long after this question was answered) the accepted answer doesn't appear to work anymore. This is what did it for me:
To change it to the right on OSX, open up your terminal and run the command:
defaults write com.macromates.TextMate.preview fileBrowserPlacement right
To change it to the left:
defaults write com.macromates.TextMate.preview fileBrowserPlacement left
You can move textmate to the left edge of the screen and close and open the panel. ie. ctrl, alt, cmd + d.
TextMate --> Preferences --> Projects --> Show file browser on: --> Left side / Right side