Index: trunk/doc/pslib/ChangeLogSDRS.tex
===================================================================
--- trunk/doc/pslib/ChangeLogSDRS.tex	(revision 2193)
+++ trunk/doc/pslib/ChangeLogSDRS.tex	(revision 2194)
@@ -1,3 +1,3 @@
-%%% $Id: ChangeLogSDRS.tex,v 1.39 2004-10-25 20:59:03 price Exp $
+%%% $Id: ChangeLogSDRS.tex,v 1.40 2004-10-25 21:41:35 price Exp $
 
 \subsection{Changes from version 00 to version 01}
@@ -354,6 +354,8 @@
 \item Added \code{psLookupTable} section, and removed
   \code{psTimeTableInterpolate} (now redundant).
-\item Inputs to \code{psTimeAdd}, \code{psTimeSubtract},
-  \code{psTimeDelta} no longer need to be TAI --- the functions will
-  convert as required.  API and requirement changes.
+\item \code{psTimeAdd} and \code{psTimeSubtract} merged to
+  \code{psTimeMath}.  Specified that time differences are expressed in
+  SI seconds (i.e., not including leap seconds).  Inputs to
+  \code{psTimeMath} and \code{psTimeDelta} no longer need to be TAI
+  --- the functions will convert from and to UTC as required.
 \end{itemize}