From d351a9451c1e9fee4557feed483a80188500434b Mon Sep 17 00:00:00 2001
From: Tj Holowaychuk <tj@vision-media.ca>
Date: Wed, 27 Oct 2010 10:24:42 -0700
Subject: [PATCH] Docs

---
 src/context2d.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/context2d.h b/src/context2d.h
index d7376cf..98307fb 100644
--- a/src/context2d.h
+++ b/src/context2d.h
@@ -20,7 +20,10 @@ typedef struct {
 } rgba_t;
 
 /*
- * State struct used in conjunction with Save()/Restore().
+ * State struct.
+ *
+ * Used in conjunction with Save() / Restore() since
+ * cairo's gstate maintains only a single source pattern at a time.
  */
 
 typedef struct {