doc: tweak filter examples

Author: briansfrank

src/docHaystack/doc/ChangeLog.fandoc

@@ -6,6 +6,8 @@
 ** license:    Licensed under the Academic Free License version 3.0
 **************************************************************************
 
+**Version 3.9.16 (working)**
+
 **Version 3.9.15 (25 Oct 2024)**
 - Rework of EVSE design from WG
 - #1109: rework elec phase modeling to use new suite of tags

src/docHaystack/doc/Filters.fandoc

@@ -35,6 +35,7 @@ encoding (with a couple of exceptions noted below).
 
 You can combine filters using 'and', 'or', or 'not':
 
+  not point                 // missing the point tag
   site or equip             // has site or equip tag
   equip and hvac            // has equip and hvac tag
   equip and not ahu         // has equip tag, but not the ahu tag