Index: /trunk/archive/pslib/include/psFunctions.h
===================================================================
--- /trunk/archive/pslib/include/psFunctions.h	(revision 617)
+++ /trunk/archive/pslib/include/psFunctions.h	(revision 618)
@@ -8,5 +8,7 @@
 
 /** Evaluate a non-normalized Gaussian with the given mean and sigma at the given coordianate.  Note that this
-    is not a Gaussian deviate.  The evaluated Gaussian is: \f[ exp(-\frac{(x-mean)^2}{2\sigma^2}) \f] */
+ *  is not a Gaussian deviate.  The evaluated Gaussian is:
+ *  \f[ 1/(\sqrt(2\pi)\sigma) exp(-\frac{(x-mean)^2}{2\sigma^2}) \f]
+ */
 float
 psGaussian(float x,			///< Value at which to evaluate