--- math.txt	2008-08-21 14:51:06.000000000 +0200
+++ math_new.txt	2008-08-30 23:52:09.000000000 +0200
@@ -152,7 +152,8 @@
 
 .. function:: log10(x)
 
-   Return the base-10 logarithm of *x*.
+   Return the base-10 logarithm of *x*. Use this whenever it is possible,
+   because it is more accurate than :func:`math.log`. 
 
 
 .. function:: pow(x, y)