Added electron to description ot extend base class coverage

base_classes/NXvelocity_selector.nxdl.xml

@@ -2,9 +2,9 @@
 <?xml-stylesheet type="text/xsl" href="nxdlformat.xsl" ?>
 <!--
 # NeXus - Neutron and X-ray Common Data Format
-# 
+#
 # Copyright (C) 2008-2024 NeXus International Advisory Committee (NIAC)
-# 
+#
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
 # License as published by the Free Software Foundation; either
@@ -24,9 +24,9 @@
 <definition xmlns="http://definition.nexusformat.org/nxdl/3.1" category="base"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://definition.nexusformat.org/nxdl/3.1 ../nxdl.xsd"
- name="NXvelocity_selector" 
+ name="NXvelocity_selector"
  type="group" extends="NXobject">
- <doc>A neutron velocity selector</doc>
+ <doc>A neutron or electron velocity selector</doc>
  <field name="type">
  <doc>velocity selector type</doc>
  </field>
@@ -72,10 +72,10 @@
  <attribute name="default">
  <doc>
  .. index:: plotting
- 
- Declares which child group contains a path leading 
+
+ Declares which child group contains a path leading
  to a :ref:`NXdata` group.
- 
+
  It is recommended (as of NIAC2014) to use this attribute
  to help define the path to the default dataset to be plotted.
  See https://www.nexusformat.org/2014_How_to_find_default_data.html