Wed, 17 Oct 2012 14:13:57 +0200 bulwahn employing a preprocessing conversion that rewrites {(x1, ..., xn). P x1 ... xn} to {(x1, ..., xn) | x1 ... xn. P x1 ... xn} in set_comprehension_pointfree simproc
Wed, 17 Oct 2012 22:11:12 +0200 wenzelm another Future.shutdown after Future.cancel_groups (cf. 0d4106850eb2);
Wed, 17 Oct 2012 21:18:32 +0200 wenzelm more robust cancel_now: avoid shooting yourself in the foot;
Wed, 17 Oct 2012 21:04:51 +0200 wenzelm more robust Session.finish (batch mode): use Goal.finish_futures to exhibit remaining failures of disconnected goal forks (e.g. from unnamed theorems) and Goal.cancel_futures the purge the persistent state;
Wed, 17 Oct 2012 14:58:04 +0200 wenzelm proper 'oops' to force sequential checking here, and avoid spurious *** Interrupt stemming from crash of forked outer syntax element;
Wed, 17 Oct 2012 14:39:00 +0200 wenzelm added Output "Detach" button;
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