Questions from a long time ago

[Iniamyen]

It's been 14 years since I played, so I guess my memory is a little hazy, but a few things escape me at the moment:

-I remember being able to go into 3rd person and move the camera around my character in any direction using the LEFT mouse button. Like if I was kiting something I could see what was behind me without having to switch to a different camera view or physically turn around. Can I still do this?

-I remember being able to create any arbitrary macro on a hotbutton by clicking on it somehow and editing it. Can I still do this?