Enhancements / features
- #51,#137: Executor window now logs explicit prompts of empty inputs;
- #684: Mark-up + check of mandatory fields in Parser Preferences;
- #689: New mechanism to edit the routine diagram referenced by the selected Call;
- #691: It is now possible to rename a group in the Arranger index.
Bugfixes
- #684: An empty FOR-IN loop keyword had caused several problems;
- #686: The initial L&F detection didn't work well for Linux ("GTK+");
- #687: Defective breakpoint behaviour of REPEAT-UNTIL loops mended;
- #688: Transmutation of any Call/Jump into an Instruction enabled;
- #690: 'struct' keywords in function headers on C import now suppressed;
- #692: C constants hadn't been recognised on importing with C99 parser;
- #693: Misleading error message on loading a recent .arr/.arrz file.