From 9211a314a8fb78cf5c3e2107718a6f0c0c9d466a Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Thu, 7 Jun 2012 02:19:12 +0000
Subject: [PATCH] comment

---
 gtsam.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam.h b/gtsam.h
index 0ca70d389..71a14703e 100644
--- a/gtsam.h
+++ b/gtsam.h
@@ -232,7 +232,7 @@ class Rot3 {
   // Manifold
   static size_t Dim();
   size_t dim() const;
-  // gtsam::Rot3 retractCayley(Vector v) const; // not in Quaternion branch
+  // gtsam::Rot3 retractCayley(Vector v) const; // FIXME, does not exist in both Matrix and Quaternion options
   gtsam::Rot3 retract(Vector v) const;
   Vector localCoordinates(const gtsam::Rot3& p) const;