Index: /trunk/doc/pslib/psLibSDRS.tex
===================================================================
--- /trunk/doc/pslib/psLibSDRS.tex	(revision 1556)
+++ /trunk/doc/pslib/psLibSDRS.tex	(revision 1557)
@@ -1,3 +1,3 @@
-%%% $Id: psLibSDRS.tex,v 1.73 2004-08-17 01:56:41 eugene Exp $
+%%% $Id: psLibSDRS.tex,v 1.74 2004-08-17 03:18:16 jhoblitt Exp $
 \documentclass[panstarrs,spec]{panstarrs}
 
@@ -3044,5 +3044,5 @@
 
 typedef struct {
-    psU64            sec;           ///< seconds
+    psS64            sec;           ///< seconds, negative values represent dates before 1970
     psU32            usec;          ///< microseconds
     psTimeType       type;          ///< type of time