--- doc/docbase/instrument_scripts/nksp/reference/functions/nksp_log_function.html	2019/09/18 13:24:28	3608
+++ doc/docbase/instrument_scripts/nksp/reference/functions/nksp_log_function.html	2019/09/24 12:28:52	3609
@@ -10,6 +10,9 @@
       Calculates and returns the natural logarithm of the passed 
       <code lang="nksp">??number??</code>.
     </p>
+    <note>
+      That base e is also available as built-in constant <code>~NI_MATH_E</code>.
+    </note>
 
     <h3>Function Prototype</h3>
     <p/>