Use the \note and \warning macros where appropriate.
diff --git a/Doc/lib/libstring.tex b/Doc/lib/libstring.tex
index 7e74c18..5f71ec8 100644
--- a/Doc/lib/libstring.tex
+++ b/Doc/lib/libstring.tex
@@ -100,11 +100,11 @@
this behaves identical to the built-in function
\function{float()}\bifuncindex{float} when passed a string.
- \strong{Note:} When passing in a string, values for NaN\index{NaN}
+ \note{When passing in a string, values for NaN\index{NaN}
and Infinity\index{Infinity} may be returned, depending on the
underlying C library. The specific set of strings accepted which
cause these values to be returned depends entirely on the C library
- and is known to vary.
+ and is known to vary.}
\end{funcdesc}
\begin{funcdesc}{atoi}{s\optional{, base}}
@@ -194,10 +194,10 @@
each character in \var{from} into the character at the same position
in \var{to}; \var{from} and \var{to} must have the same length.
- \strong{Warning:} don't use strings derived from \constant{lowercase}
+ \warning{Don't use strings derived from \constant{lowercase}
and \constant{uppercase} as arguments; in some locales, these don't have
the same length. For case conversions, always use
- \function{lower()} and \function{upper()}.
+ \function{lower()} and \function{upper()}.}
\end{funcdesc}
\begin{funcdesc}{split}{s\optional{, sep\optional{, maxsplit}}}