When referring to a formal parameter from the description, use the name given

with the signature, not an ad hoc abbreviated form.

Doc/lib/libfuncs.tex

@@ -72,7 +72,7 @@ def my_import(name):
   dictionary whose keys are strings.  It specifies keyword arguments
   to be added to the end of the the argument list.
   Calling \function{apply()} is different from just calling
-  \code{\var{func}(\var{args})}, since in that case there is always
+  \code{\var{function}(\var{args})}, since in that case there is always
   exactly one argument.  The use of \function{apply()} is equivalent
   to \code{\var{function}(*\var{args}, **\var{keywords})}.
 \end{funcdesc}