--- ray/doc/notes/ReleaseNotes	2013/01/11 05:07:47	1.210
+++ ray/doc/notes/ReleaseNotes	2013/01/11 17:21:39	1.211
@@ -1860,4 +1860,5 @@ fore clipping plane rather than viewpoint.  Thanks to 
 pointing this out.
 
 Added options to dctimestep to allow multiple time steps (-n)
-and multiple output pictures or sensor files (-o).
+and multiple output pictures or sensor files (-o).  Also added -i
+option to specify float (-if) or double (-id) input for sky matrix.