[texhax] No room for new \count

[Brandon Kuczenski]

I recently ran into the error "No room for new \count".  I understand that 
TeX only has room for 256 counters, but I don't think I'm using this many. 
I think, instead, that I have some kind of error in my coding, which has 
gotten considerably more complicated in the last few weeks.

I'm using arrayjobx, with many arrays (probably around 20), and a number 
of fancy tricks to index into them.  And I'm using multido, with 2 and 
sometimes 3 levels of nesting.  Plus a couple of custom styles which use 
counters.  But I only declare \newcount 8 times, and they're all at the 
base level in style files (never in macros). So I can't imagine how I 
could be running out of counters.

Any suggestions as to how I can try to troubleshoot?  What commands other 
than \newcount might cause a counter to be allocated?

I can try to produce a minimal example, but as I said, the code I'm 
working with has gotten quite complex.

Thanks in advance,
brandon