Don Simons wrote:
> Glad things have improved somewhat. Soon they'll be perfect.
> 
> I can't say one way or the other without eexperimenting whether a tab in
> comment line would cause trouble, but it's safest not to have any tabs at
> all.
> 
> Here's the deal with *.mx?: Starting with a clean working folder, when you
> run tex the first time, musixtex will generate *.mx1. This serves as input
> to musixflx, which then generates *.mx2. Then on the second tex pass,
> musixtex uses *.mx2 as input. So how does musixtex know whether it's the
> 1st or 2nd pass? By checking for the presence of *.mx1. If not there, it
> assumes 1st pass; if there, 2nd. So *.mx1 is the only file that you really
> need to delete when you change something in the pmx source file. But of
> course that's not to say for good housekeeping you shouldn't delete any
> other files before recompiling.

I'm afraid that's not quite correct - MusiXTeX determines which pass it is on 
based on the .mx2 file, not the .mx1[*]. It attempts to open the .mx2 file each 
time and if that is missing *then* it overwrites (or creates) the .mx1 file. So 
the file you have to delete is in the fact .mx2 file (try doing tex musixdoc - 
musixflx musixdoc - del musixdoc.mx1 - tex musixdoc and you'll see...)

Technically speaking you only need to regenerate the .mx2 file if the spacing 
of the bars has altered (so correcting a note, for example, doesn't need it) 
but in practice you just delete it every time as it doesn't like as long to run 
musixflx as I think it did when it was first written!


David

[*] Unless that's changed since T.112 as I'm still a bit out-of-date on my 
system...

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