hackalloc – Make allocations local
The package makes all allocation (\newcount, \newdimen, etc.) local.
Maybe you are interested in the following packages as well.
- declare: Declare register names locally
- redefine: Conditional macro, etc., definitions
- mflogo209: Typeset the METAFONT logo under LaTeX 2.09
- sfwmac: A set of definitions for Unix system documentation