+% \begin{macro}{\urldate}
+% \begin{macro}{\theurldate}
+% These next two respectively set and get the default access date for URLs
+% in the works cited.
+% \begin{macrocode}
+\def\urldate#1{\gdef\mlastyle@urldate{#1}}
+\def\theurldate{\mlastyle@urldate}
+\let\mlastyle@urldate\@date
+% \end{macrocode}
+% \end{macro}
+% \end{macro}