\latinfamily: have I got this right?

[Ulrik Vieth]

> It seems to me that fontinst should create these vpl files and
> corresponding fd file entries:

> pckr8tn
> \DeclareFontShape{T1}{pck}{mc}{n}{
>    <-> pckr8tn
> }{}

> pckr7tn
> \DeclareFontShape{OT1}{pck}{mc}{n}{
>    <-> pckr8tn
> }{}

> Am I right?

Yes, but only if there exists a narrow base font (pckr8an) or if 
you said \fakenarrow{WIDTH FACTOR} before calling \latinfamily.
Otherwise, the code to fake a narrow version will be skipped.

Cheers, Ulrik.