How to find "Unavailable Fonts"

[Syed.Hosain at aeris.net]

> I assume you have investigated Reference and Master Pages through the
document? Also, fonts can hide in character and paragraph formats, in
spaces, non-breaking spaces, automated number formats, cross reference  
formats where styles have been defined, etc.

Agreed. In the past, this is where I have found such fonts, so that is
why I went into the MIF files to look for them ...

> If it were me I'd save as MIF and re-import and see if those fonts can
be eradicated. 

Tried that, but it did not work ... :(

Thanks!

Z