diff -Naur omniORB-4.1.0/idl/COS/CosTime.idl omniORB-4.1.0.new/idl/COS/CosTime.idl
--- omniORB-4.1.0/idl/COS/CosTime.idl	2005-01-07 02:08:03 +0300
+++ omniORB-4.1.0.new/idl/COS/CosTime.idl	2006-01-02 20:49:13 +0300
@@ -52,10 +52,10 @@
 	
 	interface TIO {
 		readonly attribute TimeBase::IntervalT 	time_interval;
-		boolean spans (
+		OverlapType spans (
 			in	UTO			time,
 			out TIO			overlap);
-		boolean overlaps (
+		OverlapType overlaps (
 			in 	TIO			interval,
 			out TIO			overlap);
 		UTO time ();