Hi from one newbie to the other ;))

>Is there a way to ask a browser to display all method names (across
>all classes) which contain a certain substring?  sort of like the "find
>class" option, but for methods.  Maybe I'll take this on as my first
>project if it hasn't been done yet.

Is "Selectors containing it" from the Yellow-button popup what you are
looking for?

Yellow button pop up - 2nd level (you have to select 'more...' in the first
menu)
On the Mac you can also use command-uppercase-W

Cheers,

Andreas