In Leopard, iChat has come with greater user experience and perhaps user-friendly. This makes some forgot the old small yet useful tips. Today, we will try our best to refresh your iChat's skill.
To open iChat Buddy's Info, click on the name of your buddy on Buddy List and then hit keystrokes Command-I. There are several tips you can do the following :
There it is, under Profile and below your buddy's display photo, you can see your buddy's chat types that are available.