tuned errors -- in accordance to Scala version;

tuned errors -- in accordance to ML antiquotations;

more explicit method reports; avoid combinator parsers with observable effect -- unreliable due to backtracking (Scan.FAIL) and incremental input (Scan.MORE);

merged

tuned whitespace; tuned proofs;

tuned whitespace; modernized theory setup;

clarified init_models: simultaneous initialization of all document models, before flushing edits by regular means (via PIDE.editor.invoke) -- important for consolidated doc_blobs when determining initial edits; clarified asynchronous event propagation: determine buffers where they are actually accessed; tuned signature;

simplified rendering -- no need to over-emphasize "token_range";

modernized theory setup;

store blobs / inlined files as separate text lines: smaller values are more healthy for the Poly/ML RTS and allow implicit sharing; integrity check of SHA1 digests produced in Scala vs. ML; tuned signature;

more symbols;

more symbol abbrevs to support HOL library maintenance;

reparse only for actually changed blobs; tuned signature;

proper document blobs for initial edit, which is relevant for loading auxiliary file buffers;

more formal Document.Blobs; removed junk;

tuned output;

proper update of text perspective for nodes with changed blobs, which is important to refresh the corresponding command perspective (otherwise it might refer to invalid thy_load commands and cause full execution of the node by the prover);

tuned iterator;

tuned;

tuned comment;

tuned output;

amended some slips, rolling back currently dysfunctional export minimimalisation for Scala

A bit of tidying up

added two examples

hide Lifting.invariant from a user completely

correct most general type for mutual recursion when several identical types are involved

removed bogus "error" message (it appeared during regular mode of operation)

intermediate typedef for the type of the bound (local to lfp)

merged

tuned specifications and proofs;