diff options
Diffstat (limited to 'macros/optex/base/alloc.opm')
-rw-r--r-- | macros/optex/base/alloc.opm | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/macros/optex/base/alloc.opm b/macros/optex/base/alloc.opm index fae88d286e..180adddeff 100644 --- a/macros/optex/base/alloc.opm +++ b/macros/optex/base/alloc.opm @@ -120,19 +120,18 @@ \_newdimen \tmpdim \_newdimen \_tmpdim \_doc ----------------------------- - A few registers are initialized like in plain\TeX/. We absolutely + A few registers: \`\maxdimen`, \`\hideskip` and + \`\centering` are initialized like in plain\TeX/. We absolutely don't support the `@`category dance, so `\z@skip` - `\z@`, `\p@` etc. are defined but not recommended in \OpTeX/. - - The \`\_zo` and \`\_zoskip` (equivalents to `\z@` and `\z@skip`) - are declared here and used in some internal macros of \OpTeX/ - for improving speed. + `\z@`, `\p@` etc. are defined but not recommended. + The \`\_zo`, \`\_zoskip` and \`\voidbox` (equivalents to + `\z@`, `\z@skip` and `\voidb@x`) are preferred in \OpTeX. \_cod ----------------------------- \_newdimen\_maxdimen \_maxdimen=16383.99999pt % the largest legal <dimen> -\_newdimen\_zo \_zo=0pt \_newskip\_hideskip \_hideskip=-1000pt plus 1fill % negative but can grow \_newskip\_centering \_centering=0pt plus 1000pt minus 1000pt +\_newdimen\_zo \_zo=0pt \_newskip\_zoskip \_zoskip=0pt plus0pt minus0pt \_newbox\_voidbox % permanently void box register |