![[*]](/file/12933/ADE-1.bin/ade-dist/unixtex-6.1b-src.tgz/tar.out/contrib/unixtex/texmf/doc/latex2e/clsguide.tex/crossref.png)
). Again, using these
hooks makes it less likely that your code breaks with future versions
of LATEX. It also makes it more likely that your package can work
together with someone else's.
Some packages and document styles had to redefine the command
|| or || to achieve their goal. This is no
longer necessary. You can now use the `hooks' || and
|| (see Section ). Again, using these
hooks makes it less likely that your code breaks with future versions
of LATEX. It also makes it more likely that your package can work
together with someone else's.