Merge "[docs][userguide] Update NSB intro in ch12"

[yardstick.git] / docs / testing / user / userguide / 14-nsb-operation.rst

diff --git a/docs/testing/user/userguide/14-nsb-operation.rst b/docs/testing/user/userguide/14-nsb-operation.rst
index 9109850..12e2691 100644 (file)
--- a/docs/testing/user/userguide/14-nsb-operation.rst
+++ b/docs/testing/user/userguide/14-nsb-operation.rst
@@ -2,6 +2,16 @@
 .. License.
 .. http://creativecommons.org/licenses/by/4.0
 .. (c) OPNFV, 2016-2018 Intel Corporation.
+..
+    Convention for heading levels in Yardstick documentation:
+
+    =======  Heading 0 (reserved for the title in a document)
+    -------  Heading 1
+    ^^^^^^^  Heading 2
+    +++++++  Heading 3
+    '''''''  Heading 4
+
+    Avoid deeper levels because they do not render well.
 
 Yardstick - NSB Testing - Operation
 ===================================