Change \parskip only inside enumerate & itemize environment

Question

Is there any way that I can change \\parskip to a different value inside certain environments, namely enumerate and itemize.

I wan

Answer 1

Yes you can; but you will have to alter either the enumerate and itemize environments from your class file (by copying them and adding your \parskip), or by redefining \@listi, which works for all lists:

\makeatletter

\def\@listi{%
  % default settings for base LaTeX classes at 10pt:
  \parsep 4pt plus 2pt minus 1pt
  \topsep 8pt plus 2pt minus 4pt
  \itemsep 4pt plus 2pt minus 1pt
  % your settings:
  \parskip 1em plus 1pt minus 1pt
}

\makeatother

If you want different settings at nested list levels, change \@listii, \@listiii etc.