X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ovsdb%2Fovsdb-doc.in;h=5ba4e71682ec7e5491843046cb8ef0c8d4d6567e;hb=d825e2a5dcc5193067215cbf2466417cebebab9b;hp=5f3033480253993136222a2f18caad4a7958d7ad;hpb=c5c7c7c5c0d379c49121d63b77067aa32bce22b7;p=openvswitch

diff --git a/ovsdb/ovsdb-doc.in b/ovsdb/ovsdb-doc.in
index 5f303348..5ba4e716 100755
--- a/ovsdb/ovsdb-doc.in
+++ b/ovsdb/ovsdb-doc.in
@@ -290,9 +290,11 @@ Table	Purpose
 .SH "TABLE RELATIONSHIPS"
 .PP
 The following diagram shows the relationship among tables in the
-database.  Each node represents a table.  Each edge leads from the
+database.  Each node represents a table.  Tables that are part of the
+``root set'' are shown with double borders.  Each edge leads from the
 table that contains it and points to the table that its value
-represents.  Edges are labeled with their column names.
+represents.  Edges are labeled with their column names.  Thick lines
+represent strong references; thin lines represent weak references.
 .RS -1in
 """
         erStream = open(erFile, "r")