TextMate help needed - function suggestions

Just watched a video of UnityDevelop - it seems you can type in a class and it’ll give a dropdown of all functions/members etc.

However I’m on Mac so it seems TextMate is my best bet. Does TextMate also have this and if so, how do I enable it?

It’s called auto completion and you will have to download the Jscript bundle for textmate.

Check this link;
http://forum.unity3d.com/viewtopic.php?t=5456

Thanks! Got the bundle… seems to just complete words you’re typing rather than suggest member functions etc?