cleaner language

Author: lukaspie

nxdl.xsd

@@ -968,30 +968,39 @@ https://stackoverflow.com/a/48980995/1046449 -->
 							in the inheritance hierarchy this field is derived from.
 
 							This attribute is to be used in cases where there is an ambiguity
-							in the inheritance. An example are the ``AXISNAME`` and ``DATA``
-							fields in ``NXdata``, which are both of type ``NX_NUMBER``.
-							Thus, when specializing ``NXdata`` in an application definition,
-							``extends`` attribute allows to specify whether a field in the
-							specialized ``NXdata`` is an ``AXISNAME`` and ``DATA``.
+							in the inheritance. At the moment, this is only the case for the
+							``AXISNAME`` and ``DATA`` fields in ``NXdata``, which are both of
+							type ``NX_NUMBER``. Thus, when specializing ``NXdata`` in an application
+							 definition, the ``extends`` attribute allows to specify whether a field
+							in the specialized ``NXdata`` is an ``AXISNAME`` and ``DATA``.
 
 							For example, consider the following NXDL snippet:
 
-							<definition xmlns="http://definition.nexusformat.org/nxdl/3.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" category="application" name="NXiv_temp" extends="NXsensor_scan" type="group" xsi:schemaLocation="http://definition.nexusformat.org/nxdl/3.1 ../nxdl.xsd">
-								<doc>
-									Application definition for temperature-dependent IV curve measurements.
-								</doc>
-								<group type="NXentry">
-									<group type="NXdata">
-										<doc>
-											This NXdata contains multiple fields. Temperature and voltage are supposed to specialize `AXISNAME`, whereas
-											`current` is specializing `DATA`.
-										</doc>
-										<field name="temperature" type="NX_NUMBER" extends="/NXdata/AXISNAME"/>
-										<field name="voltage" type="NX_NUMBER" extends="/NXdata/AXISNAME"/>
-										<field name="current" type="NX_NUMBER" extends="/NXdata/DATA"/>
+							.. code-block:: xml
+								:linenos:
+								
+								<definition xmlns="http://definition.nexusformat.org/nxdl/3.1" 
+											xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+											category="application" 
+											name="NXexample" 
+											extends="NXobject" 
+											type="group" 
+											xsi:schemaLocation="http://definition.nexusformat.org/nxdl/3.1 ../nxdl.xsd">
+									<doc>
+										Example application definition.
+									</doc>
+									<group type="NXentry">
+										<group type="NXdata">
+											<doc>
+												This NXdata contains multiple fields. ``temperature`` and ``voltage``
+												specialize ``AXISNAME``, whereas ``current`` specializes ``DATA``.
+											</doc>
+											<field name="temperature" type="NX_NUMBER" extends="/NXdata/AXISNAME"/>
+											<field name="voltage" type="NX_NUMBER" extends="/NXdata/AXISNAME"/>
+											<field name="current" type="NX_NUMBER" extends="/NXdata/DATA"/>
+										</group>
 									</group>
-								</group>
-							</definition>
+								</definition>							
 
 							Here, the ``extends`` attribute is used to specify that the ``temperature`` and ``voltage`` fields are specializations
 							of the ``AXISNAME`` field, whereas the ``current`` field is a specialization of the ``DATA`` field.