--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clock.urs	Fri Jul 22 15:40:03 2011 -0400
@@ -0,0 +1,11 @@
+(** Reactive view of the current time *)
+
+type t
+
+val create : int -> transaction t
+(* Specify the clock resolution, in milliseconds. *)
+
+val start : t -> transaction {}
+(* Call this in client-side code (e.g., 'onload' handler) to begin. *)
+
+val signal : t -> signal time