I've been using Google Wave for almost a week now, but I still just doing the basics any IM client has to offer!

I know there are huge functionalities in Google Wave, but self exploring and discovering them like that is not a very good idea to start from.

So I am wondering if there are any tutorials or guides out there on how to dig in Google Wave and benefit from its functionalities.

For example, if I delete a wave that I created does it stay for other participants? And how I remove contacts I added to a wave and a lot of other stuff.