Textmate 2 animates scrolling when using PageUp/PageDown keys. This against the Human Interface Guidelines, and it is sloooooooow.
Anyone know how to turn it off?
You can set the scrolling behavior via:
defaults write com.macromates.TextMate.preview NSScrollAnimationEnabled -bool NO
To turn it on again:
defaults write com.macromates.TextMate.preview NSScrollAnimationEnabled -bool YES
Make sure to restart Textmate after setting those values.