--- ray/doc/notes/ReleaseNotes	2012/11/26 07:04:07	1.209
+++ ray/doc/notes/ReleaseNotes	2013/01/11 17:21:39	1.211
@@ -1858,3 +1858,7 @@ to Lars Grobe for help identifying this problem.
 Fixed bug in depth-of-field blur where view distance was measured from
 fore clipping plane rather than viewpoint.  Thanks to Peter A-B for
 pointing this out.
+
+Added options to dctimestep to allow multiple time steps (-n)
+and multiple output pictures or sensor files (-o).  Also added -i
+option to specify float (-if) or double (-id) input for sky matrix.