--- ray/doc/notes/ReleaseNotes	2014/05/30 00:00:54	1.235
+++ ray/doc/notes/ReleaseNotes	2014/05/31 21:33:21	1.236
@@ -1936,3 +1936,7 @@ by Rob Guglielmetti.
 Added header variables for NROWS, NCOLS and NCOMP to help standardize
 matrix files.  This functionality has been incorporated into
 rcollate, gendaymtx, and dctimestep.
+
+Created rmtxop utility to operate on multi-component matrices.  This
+facilitates some daylight matrix calculations, and provides a general
+tool for manipulating matrix data.