Object Method Icons in Documentation

I'm trying to explain the exact meaning of the icons which are used in the documentation for object Members: , and . In the Autocomplete options within the editor we also get and .

Edit
I believe that:
the flying pink box indicates either a keyword or a method (depending on which list it is shown in),
the hand indicates a property,
the blue box is a key constant,
the pink box with a lock is a function defined within the code and
the blue box with a key is a variable defined in Process_Globals

Perhaps you could clarify if you think this is wrong...

- Global variable

There is also a similar icon for local variables.