From 1808141458e18a7a43a3a781002d1996e8db2d64 Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Thu, 21 May 2009 00:48:34 +0000
Subject: [PATCH] Add note about an edge in a cluster causing the endpoints to
 be in the cluster.

---
 doc/info/lang.html | 4 ++++
 doc/infosrc/lang.2 | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/doc/info/lang.html b/doc/info/lang.html
index b55e6283d..ae58eb3ae 100644
--- a/doc/info/lang.html
+++ b/doc/info/lang.html
@@ -175,6 +175,10 @@ than listing the graph attribute at the top of the graph, and the
 resetting the attribute as needed in the subgraphs, one can simple defer
 the attribute definition if the graph until the appropriate subgraphs
 have been defined.
+<P>
+If an edge belongs to a cluster, its endpoints belong to that cluster.
+Thus, where you put an edge can effect a layout, as clusters are sometimes
+laid out recursively.
 <H2>Character encodings</H2>
 The DOT language assumes at least the ascii character set.
 Quoted strings, both ordinary and HTML-like, may contain non-ascii characters.
diff --git a/doc/infosrc/lang.2 b/doc/infosrc/lang.2
index 9f211dba1..cb6e43767 100644
--- a/doc/infosrc/lang.2
+++ b/doc/infosrc/lang.2
@@ -66,6 +66,10 @@ than listing the graph attribute at the top of the graph, and the
 resetting the attribute as needed in the subgraphs, one can simple defer
 the attribute definition if the graph until the appropriate subgraphs
 have been defined.
+<P>
+If an edge belongs to a cluster, its endpoints belong to that cluster.
+Thus, where you put an edge can effect a layout, as clusters are sometimes
+laid out recursively.
 <H2>Character encodings</H2>
 The DOT language assumes at least the ascii character set.
 Quoted strings, both ordinary and HTML-like, may contain non-ascii characters.
-- 
2.40.0