I'd like to bind a global keyboard shortcut to open AckMate within TextMate, even if I don't have TextMate open (open the most recent project in that case). How can I do this on Mac OSX?
Open Automator, and select to create a new Service that receives No Input in Any application.
Add a single Run AppleScript action and paste the following code:
Save using any name, and assign a keyboard shortcut in System Preferences » Keyboard » Keyboard Shortcuts » Services.