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author | Norbert Preining <norbert@preining.info> | 2023-07-01 03:01:25 +0000 |
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committer | Norbert Preining <norbert@preining.info> | 2023-07-01 03:01:25 +0000 |
commit | 3a29216caca37803e25b84a50fd5f7f91ebc04d3 (patch) | |
tree | 45c329c33b2bc8601810e0983b3590448a3279ec /macros/latex/contrib/l3kernel/source3body.tex | |
parent | 711112a97f2a98854236304a216213632d61eeb7 (diff) |
CTAN sync 202307010301
Diffstat (limited to 'macros/latex/contrib/l3kernel/source3body.tex')
-rw-r--r-- | macros/latex/contrib/l3kernel/source3body.tex | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/macros/latex/contrib/l3kernel/source3body.tex b/macros/latex/contrib/l3kernel/source3body.tex index a56e37e828..cddbdac6e2 100644 --- a/macros/latex/contrib/l3kernel/source3body.tex +++ b/macros/latex/contrib/l3kernel/source3body.tex @@ -228,11 +228,10 @@ following argument specifiers: this type of expansion. Functions which feature an \texttt{x}-type argument are \emph{not} expandable. \item[\texttt{e}] The \texttt{e} specifier is in many respects - identical to \texttt{x}, but with a very different implementation. + identical to \texttt{x}, but uses \tn{expanded} primitive. + Parameter character (usually~|#|) in the argument need not be doubled. Functions which feature an \texttt{e}-type argument may be - expandable. The drawback is that \texttt{e} is extremely slow - (often more than $200$ times slower) in older engines, more - precisely in non-\LuaTeX{} engines older than 2019. + expandable. \item[\texttt{f}] The \texttt{f} specifier stands for \emph{full expansion}, and in contrast to \texttt{x} stops at the first non-expandable token (reading the argument from left to right) without |