* Nigel Green nigel@greenlemur.com [2007-05-03 06:16]:
Sorry to raise an old question, but I can't find a definitive answer in the archive - is it possible to turn off the tab bar?
defaults write com.macromates.textmate OakProjectWindowShowTabBarEnabled false
I ended up turning them back on after a while. Note that it's not enough to do another defaults write with true; you need to use defaults delete to remove the key entirely.