🚀 go-pugleaf

I am trying to use a phonetic font which is compatible with Computer Modern
with groff. I used tfmtodit with texr.map and then subsequently with an
empty cmph.map (to generate a font file which could only be accessed with
the \N option). No matter what I do, however, cmr10 is substituted.
The font file is called PHR, and groff is run with "groff -Tdvi -fPH -me".
Viewing is with xdvi and printing with dvips. When the same font is used
with LaTeX, both xdvi and dvips find the cmph10 font. Using the stock Computer
Modern fonts, e.g. to print a manpage, both xdvi and dvips seem to work fine
(groff -Tdvi -man tfmtodit.1 > tfmtodit.dvi can be viewed and printed
with the CM fonts).

Here is the first part of PHR:

name PHR
internalname cmph10
checksum -439521510
designsize 10485760
charset
---	291272,451470	2	0000
---	611672,728178	2	0001
---	800998,716526	2	0002
---	640798,451470	2	0010
---	466035,0,178403	1	0011
---	582544,451470	2	0012
---	640798,451470,0,42235	2	0013

What have I overlooked/not done?

Thanks,

Chet Creider
<creider@csd.uwo.ca>