[texhax] Unused macros

[Uwe Lueck]

Victor Ivrii <vivrii at gmail.com> schrieb am 02.01.2010 13:22:42:
> Usually starting a new document I copy the preamble of the previous
> similar document and I strongly believe that most of the people do the
> same. As a result preambles grow big, sometimes much bigger than the
> article itself. I wonder if there is a method (except trial and error)
> to eliminate or comment out macros which are not used.

    http://tug.org/mailman/htdig/texhax/2009-March/012008.html

or 

   http://tug.org/pkg/cmdtrack

Cheers, 

    Uwe.