From 74a9969279635bccdf56cb096ee98295809ef0a9 Mon Sep 17 00:00:00 2001
From: yifanhu <devnull@localhost>
Date: Wed, 6 Aug 2008 14:39:35 +0000
Subject: [PATCH] *** empty log message ***

---
 doc/Dot.ref | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/Dot.ref b/doc/Dot.ref
index 8ae0fcf24..866550637 100644
--- a/doc/Dot.ref
+++ b/doc/Dot.ref
@@ -433,7 +433,9 @@ quantum
      If quantum > 0.0, node label dimensions will be rounded to integral
      multiples of the quantum.
 quadtree
-     Quadtree scheme to use. Values are "normal", "fast" or "none".
+     Quadtree scheme to use. Values are "normal" (default), "fast" or "none". 
+     "fast" gives about 2-4 overall speedup compared with "normal", though 
+     layout quality can suffer a little. 
 rank
      Rank constraints on the nodes in a subgraph. If rank="same", all nodes
      are placed on the same rank. If rank="min", all nodes are placed on the
-- 
2.40.0