The dev build dev16574-10036 includes many engine changes for better error reporting in GUI code. Not that GUI scripting has become any better, but at least now you'll see warning messages if you mess up (my favorite example is forgetting to put a semicolon where necessary or putting it where it must not be). This work is mostly done, although some more changes will probably follow. Notes: If a mission seems to have broken GUI (especially its briefing), please report. Some mo