2012-10-10 wenzelm more explicit namespace prefix for 'statespace' -- duplicate facts;
2012-10-10 wenzelm eliminated spurious fact duplicates;
2012-10-10 wenzelm modernized dynamic "rules" -- avoid rebinding of static facts;
2012-10-09 wenzelm removed redundant lemma, cf. class zero_neq_one in HOL/Rings.thy;
2012-10-09 wenzelm clarified Element.init vs. Element.activate: refrain from hard-wiring Thm.def_binding_optional to avoid duplicate facts;
2012-10-09 wenzelm tuned;
2012-10-09 wenzelm clarified Local_Defs.add_def(s): refrain from hard-wiring Thm.def_binding_optional;
2012-10-09 wenzelm more explicit flags for facts table;
2012-10-09 wenzelm minor tuning;
2012-10-09 wenzelm more conventional Double constants;
2012-10-09 wenzelm tuned source structure;
2012-10-09 wenzelm tuned;
2012-10-09 wenzelm tuned;
2012-10-09 wenzelm merged
2012-10-08 blanchet added type annotations to generated Isar proofs -- code by Steffen Smolka
2012-10-08 haftmann consolidated names of theorems on composition;
2012-10-08 haftmann corrected NEWS
2012-10-08 wenzelm avoid somewhat heavy rebuilding of SortedMap via map where plain iteration is sufficient;
2012-10-08 wenzelm clarified long_names -- conform to usual Isabelle practice of not analysing internal names;
2012-10-08 wenzelm more precise repaint and revalidate -- the latter is important to keep in sync with content update;
2012-10-08 wenzelm tuned;
2012-10-08 wenzelm prefer synchronous Mutator_Event.Bus on Swing_Thread;
2012-10-08 wenzelm more direct tooltip content;
2012-10-08 wenzelm tuned;
2012-10-08 wenzelm use Pretty_Tooltip for Graphview_Panel;
2012-10-08 wenzelm more basic tooltips;
2012-10-07 wenzelm close tooltips more thoroughly;
2012-10-07 wenzelm make buttons closer to original mouse position;
2012-10-07 wenzelm detach tooltip as dockable window;
2012-10-07 wenzelm explicit close button;
2012-10-06 haftmann congruence rule for Finite_Set.fold
2012-10-06 haftmann alternative simplification of ^^ to the righthand side;
2012-10-05 wenzelm eliminated obsolete tooltip delay -- bypassed by Pretty_Tooltip;
2012-10-05 wenzelm merged
2012-10-05 blanchet newer versions of Z3 call it "Bool" not "bool"
2012-10-04 haftmann simplified type of msetprod;
2012-10-04 haftmann tuned proof
2012-10-04 haftmann default simp rule for image under identity
2012-10-04 haftmann dropped duplicate facts; tuned syntax
2012-10-04 haftmann more facts on setsum and setprod
2012-10-04 traytel made SML/NJ happier
2012-10-04 traytel do not expose details of internal data structures for composition of BNFs
2012-10-05 wenzelm further support for nested tooltips;
2012-10-05 wenzelm tuned proofs;
2012-10-05 wenzelm refer to parent frame -- relevant for floating dockables in particular;
2012-10-05 wenzelm tuned window position to fit on screen;
2012-10-05 wenzelm tuned window position;
2012-10-05 wenzelm determine window size from content;
2012-10-05 wenzelm tuned color and font size;
2012-10-05 wenzelm close tooltip window on escape;
2012-10-05 wenzelm proper message markup for output;
2012-10-04 wenzelm some re-ordering of initialization to ensure proper formatting;
2012-10-04 wenzelm separate module Pretty_Tooltip;
2012-10-04 wenzelm refined rich tooltip options;
2012-10-04 wenzelm Rich_Text_Area tooltips via nested Pretty_Text_Area, based on some techniques of FoldViewer plugin;
2012-10-04 wenzelm some documentation of show_markup;
2012-10-04 wenzelm tuned proofs;
2012-10-04 wenzelm option to bypass potentially slow text overview;
2012-10-04 wenzelm tuned signature;
2012-10-04 wenzelm clarified platform dependency;
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