From ff741718d73327f3b7c0aeae1b6ba15b567dc8e2 Mon Sep 17 00:00:00 2001
From: Han-Wen Nienhuys <hanwen@xs4all.nl>
Date: Sat, 6 Jan 2007 04:16:56 +0100
Subject: [PATCH] comment on pure handling.

---
 lily/axis-group-interface.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lily/axis-group-interface.cc b/lily/axis-group-interface.cc
index 9fbfdf3193..7c09658c8c 100644
--- a/lily/axis-group-interface.cc
+++ b/lily/axis-group-interface.cc
@@ -68,6 +68,14 @@ Axis_group_interface::relative_group_extent (vector<Grob*> const &elts,
   return r;
 }
 
+
+/*
+  FIXME: pure extent handling has a lot of ad-hoc caching.
+  This should be done with grob property callbacks.
+
+  --hwn
+*/
+
 Interval
 Axis_group_interface::cached_pure_height (Grob *me,
 					  vector<Grob*> const &elts,
-- 
2.39.5