See Help and the Object Browser.

In article ,
"Lee Hunter" wrote:

Does anyone know where to find an exhaustive explanation
of the properties that can be used in controls?

I'm speaking of properties like font, border, left, etc.

I'm looking for a list of all possible properties and an
explanation of their use.

I realize that lots of them are intuitive and I see lots
of references to them, but I have not found their
explanation available anywhere online.