Markup_Tree.select: uniform treatment of root_range wrt. singularities, yielding empty result stream;

tuned signature;

Pretty: tuned markup objects;

tuned;

organized markup properties via apply/unapply patterns;

added some proof state markup, notably number of subgoals (e.g. for indentation); tuned;

ML_Context.eval: produce antiquotation environment preferably in invisible context, to avoid displaced report messages from ML_Compiler;

merged

tuned code

quotient package: deal correctly with frees in lifted theorems

approximation_oracle: actually match true/false in ML, not arbitrary values;

renamed Simplifier.simproc(_i) to Simplifier.simproc_global(_i) to emphasize that this is not the real thing;

more precise Command.State accumulation;

eliminated some old camel case stuff;

some attempts to recover Isabelle/ML style from the depths of time;

keep persistent production tables as immutable vectors -- potential performance improvement on modern hardware;

select tangible text ranges here -- more robust against ongoing changes of the markup query model

structure Thm: less pervasive names;

discontinued obsolete 'global' and 'local' commands;

merged

merged

moved generic lemmas in Probability to HOL

merged

traling newline on standard output

Quotient Package / lemma for regularization of bex1_rel for equivalence relations

merged

make Mirabelle happy

compute names lazily; there's no point to compute the names of 10000 facts when only 500 are used