wenzelm [Fri, 12 Jul 2013 11:07:02 +0200] rev 52605
clarified module name;
wenzelm [Thu, 11 Jul 2013 23:24:40 +0200] rev 52604
more explicit type Exec.context;
eliminated obsolete execution group -- NB: cancelation happens individually for registered execs;
wenzelm [Thu, 11 Jul 2013 22:53:56 +0200] rev 52603
tuned signature;
unified exceptions for this module;
wenzelm [Thu, 11 Jul 2013 18:41:05 +0200] rev 52602
strictly monotonic Document.update: avoid disruptive cancel_execution, merely discontinue_execution and cancel/terminate old execs individually;
wenzelm [Thu, 11 Jul 2013 16:35:37 +0200] rev 52601
tuned -- cleanup before publishing assignment;
wenzelm [Thu, 11 Jul 2013 16:26:14 +0200] rev 52600
more abstract types;
tuned signature;
wenzelm [Thu, 11 Jul 2013 16:01:48 +0200] rev 52599
tuned;
wenzelm [Thu, 11 Jul 2013 15:56:12 +0200] rev 52598
disallow concurrent execution attempt explicitly -- it should never happen due to management of singleton execution;
tuned error messages: prefer plain "error" as in document.ML;
wenzelm [Thu, 11 Jul 2013 14:56:58 +0200] rev 52597
more precise fact declarations -- fewer warnings;
wenzelm [Thu, 11 Jul 2013 14:42:11 +0200] rev 52596
global management of command execution fragments;
tuned;