Joseph Wright skrev:
> Hello all,
>
> In TeX, to save a series of catcodes one might do something like:
>
> \edef\savedcatcodes{%
> \catcode\string`\string ` \the\catcode\string`\`\relax
> \catcode\string`\string = \the\catcode\string`\=\relax
I'd suggest using \number`= instead of \string`\string=. The `'s are
just so that you don't have to remember the ASCII codes of characters,
but decimal digits survive expansion better. In fontinst, a similar
macro is defined as follows: