Options	Description	Default
target		"editor"
initial.grammar	Initial grammar URL, e.g. `"http://localhost:41296/grammars/Foods.pgf"`	-
initial.startcat	Initial startcat	-
initial.languages	Initial linearisation languages, e.g. `["Eng","Swe","Mlt"]`	-
initial.abstr	Initial abstract tree (as string), e.g. `"Pred (That Fish) Expensive"`	-
show.grammar_menu	Show grammar menu?	true
show.startcat_menu	Show start category menu?	true
show.to_menu	Show languages menu?	true
show.random_button	Show random button?	true

Example usage

See editor.html and editor_online.js.

TODO

Wrap a subtree
Compatibility with grammars with dependent category types
Clicking on tokens to select tree node
try to retain subtree when replacing node
Use local caching
Clipboard of trees
Usage of printnames
Enter string/float/int literals
more prominence to Disamb-linearizations
ambiguity: (optionally) parse all the resulting linearizations/variants and point out those which are ambiguous
add undo/redo (or back/forward) navigation
structure fridge magnets some more (eg newline before the magnet whose first letter is different)