Sorry for the long delay in replying.

mtxrun doesn't seem to find the fonts when I put them under my TeX  
tree.  I tried a few different places.  If I place them in  
~/Library/Fonts, it does use them, although the System ttc file  
overrides my local dfont.  Is there something else I need to do to add  
them in the main Tex tree (using minimals)?  I'm rerunning mtxrun, of  
course.

Per your other message (for your interest), I've attached the list of  
the other Helvetica fonts I have.

Best regards,
Brian

Quoting Wolfgang Schuster <schuster.wolfgang@googlemail.com>:

>
> Am 01.09.2009 um 05:22 schrieb Brian R. Landy:
>
>> Is there a location that I could put the dfont file (and I also  
>> have access to HelveticaNeue in a set of otf files) that would  
>> override ConTeXt locating Apple's ttc, but not be visible to OS X?
>
> Till ttc-fonts are fixed you can take the dfont-files from leopard and save
> them in your TeX directory, ConTeXt will use these fonts first and you get
> the correct output in MkIV.
>
> Wolfgang
>
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