Index: /trunk/doc/pslib/psLibADD.tex
===================================================================
--- /trunk/doc/pslib/psLibADD.tex	(revision 2481)
+++ /trunk/doc/pslib/psLibADD.tex	(revision 2482)
@@ -1,3 +1,3 @@
-%%% $Id: psLibADD.tex,v 1.52 2004-11-24 22:19:43 eugene Exp $
+%%% $Id: psLibADD.tex,v 1.53 2004-11-25 03:03:24 price Exp $
 \documentclass[panstarrs]{panstarrs}
 
@@ -13,5 +13,5 @@
 \project{Pan-STARRS Image Processing Pipeline}
 \organization{Institute for Astronomy}
-\version{07}
+\version{08}
 \docnumber{PSDC-430-006}
 
@@ -310,4 +310,9 @@
 above.
 
+\paragraph{Histograms}
+
+When calculating histograms in the presence of known errors in the
+input values, the approach described above for the robust statistics
+is used (i.e., the histograms become probability density functions).
 
 \subsubsection{Matrix Operations}