fixes #815

nexusformat · Oct 19, 2020 · a0aeb92 · a0aeb92
1 parent 07ef3fa
commit a0aeb92
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/base_classes/NXdata.nxdl.xml b/base_classes/NXdata.nxdl.xml
@@ -49,6 +49,18 @@
 		<symbol name="nz"><doc>length of the ``z`` field</doc></symbol>
 	</symbols>
 
+	<attribute name="auxiliary_signals">
+		<doc>
+			.. index:: plotting
+
+			Array of strings holding the names of additional signals to
+			be plotted with the signal. They all need to be of the same
+			shape.
+
+			.. [#] NIAC2018:
+			    https://www.nexusformat.org/NIAC2018Minutes.html
+		</doc>
+	</attribute>
 	<attribute name="signal">
 		<doc>
 			.. index:: plotting