Author: KarlKFI (AnduinLothar)
Shift-clicking on a user name in chat shows a tooltip with their information.
I like to have a separates frame for General/LFG, Trade, Whispers and everything else. The basic idea of WhoTip is that you don't have to switch over to ChatFrame1 ("General" by default) to look at the /who information when you Shift-Click a name in another tab. It's useful for forming and looking for groups because you can just shift-click anyone who whispers you or that you see in a channel.
I didn't bother to write slash commands. If you want to make the tooltip attach to your mouse and don't have Khaos (gui options) use "/script WhoTip_Mouse = true". or make it nil to make it show the same place as normal tooltips (default). It will work w/o Khaos otherwise, it's just for pretty Gui Options and realm/character options.