diff --git a/ouexam.dtx b/ouexam.dtx
index d29a804..2f08558 100755
--- a/ouexam.dtx
+++ b/ouexam.dtx
@@ -1,6 +1,6 @@
-\def\ouexamdate{14 August 2008}
-\def\ouexamversion{2.1.3}
-\def\ouexamshortdate{2009/04/28}
+\def\ouexamdate{26 April 2010}
+\def\ouexamversion{2.2}
+\def\ouexamshortdate{2010/04/26}
 % \iffalse meta-comment
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%
@@ -36,7 +36,7 @@
 %
 % \fi
 %
-%% \CheckSum{819}
+%% \CheckSum{825}
 %%
 %% \CharacterTable
 %%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -420,6 +420,19 @@
 % 	\item where to position the number of marks relative to the question,
 % 	depending on how full the last line of the question is.
 % \end{itemize}
+% 
+% 
+% \changes{2.2}{2010/04/26}{NJS Added time allocation macros.}
+% \subsection{Time allocations}
+% \label{Sec-Questions-Time}
+% 
+% If you wish to suggest a time allocation for completing a question, use the \DescribeMacro{\timeallocation} \cs{timeallocation} macro. The only argument is the number of minutes to be allocated for this question. The macro will output the time allocation in the form: \textbf{[The suggested time allocation for this question is \emph{t} minutes.]}
+% 
+% If you wish to allow a certain amount of time for candidates to read some text, use the \DescribeMacro{\readingtime} \cs{readingtime} macro. The only argument is the number of minutes to be allocated for reading time. The macro will output the reading time in the form: \textbf{[Allow \emph{t} minutes reading time.]}
+% 
+% Both macros assume the base unit to be minutes; if you wish to change this you will need to redefine the macros. Otherwise, the argument can be almost anything: text, numbers, etc.
+% 
+% \textsf{ouexam} currently does not check that time allocations sum correctly. This may be implemented in a future version.
 %
 % 
 % \subsection{Marking schedule information}
@@ -1503,6 +1516,29 @@
 % \end{macro}
 % 
 % 
+% \changes{2.2}{2010/04/26}{NJS Added time allocation macros.}
+% \subsection{Time allocations}
+% 
+% \begin{macro}{\timeallocation}
+% The \cs{timeallocation} macro takes a single argument representing the number of minutes suggested time allocation for a question, and outputs it in the form: \textbf{[The suggested time allocation for this question is \emph{t} minutes.]} The argument is not checked and can be anything (numbers, text). The macro will need to be redefined if either units other than minutes or different phrasing are required.
+%    \begin{macrocode}
+\newcommand{\timeallocation}[1]{%
+  \textbf{[The suggested time allocation for answering this question %
+           is #1 minutes.]}%
+}
+%    \end{macrocode}
+% \end{macro}
+% 
+% \begin{macro}{\readingtime}
+% The \cs{readingtime} macro takes a single argument representing the number of minutes reading time allocated to some part of the examination, and outputs it in the form: \textbf{[Allow \emph{t} minutes reading time.]} The argument is not checked and can be anything (numbers, text). The macro will need to be redefined if either units other than minutes or different phrasing are required.
+%    \begin{macrocode}
+\newcommand{\readingtime}[1]{\textbf{[Allow #1 minutes reading time.]}}
+%    \end{macrocode}
+% \end{macro}
+% 
+% \textsf{ouexam} currently does not check that any of these time allocations sum to the correct total. If implemented, this would work in a similar way to how marks totals are checked, and would be keyed in some way off \cs{@hours}.
+% 
+% 
 % \subsection{Marking schedule information}
 % 
 % \begin{environment}{marking}