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f56fbcf86e
The GF shell no longer has `put_tree -typecheck` option, and typechecking is done automatically when parsing. The metavariable thing is a bit unclear: you don't get it when parsing "dim the light", or "switch on the fan, but you do get it when you `gt` after adding `switchOn` and `switchOff`. ``` > p "switch on the fan" CAction fan (switchOff fan) (DKindOne fan) > gt CAction light dim (DKindOne light) CAction ?3 (switchOff ?3) (DKindOne ?3) CAction ?3 (switchOn ?3) (DKindOne ?3) ``` My hypothesis is that you don't get metavariable when parsing e.g. "dim the light", because even though `light` is suppressed in `CAction`, it still appears in `DKindOne`, so it gets to contribute to the whole tree with its string.
