RRGbank

To change a label, click on a node to select a different label from a list. The syntactic category and the function tag (before and after the dash "-") must be selected separately by clicking on the corresponding part of the label.
To add a function tag to a node that does not have one yet, drag it from the list of function tags onto the node.
Re-attach a node by dragging and dropping it on a new parent. This can be used to created discontinuous constituents.
Similarly, nodes can be removed and new ones added by dragging to/from below the tree.
Finally, the bracketing can be edited manually in the text box below the tree; press "validate" to update the tree. Whitespace is ignored. Each token must have a dedicated POS tag.

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Supertags

	token	arc	supertag
1	That	2	(NP-PERI* (OP-DEF <>))
2	year	12	(CORE* (NP-PERI (CORE_N (NUC_N (N <>)))))
3	the	5	(NP* (OP-DEF <>))
4	Apple	5	(NUC_N* (N-PROP <>))
5	II	12	(NP (NP (CORE_N (NUC_N (N-PROP <>)))))
6	,	8	(NP* (, <>))
7	Commodore	8	(NUC_N* (N-PROP <>))
8	Pet	5	(NP* (NP (CORE_N (NUC_N (N-PROP <>)))))
9	and	11	(NP* (CLM <>))
10	Tandy	11	(NUC_N* (N-PROP <>))
11	TRS-80	5	(NP* (NP (CORE_N (NUC_N (N-PROP <>)))))
12	came	0	(SENTENCE (CLAUSE (CORE (NP ) (NUC (V <>)) (PP ))))
13	to	12	(PP (CORE_P (NUC_P (P <>)) (NP )))
14	market	13	(NP (CORE_N (NUC_N (N <>))))
15	.	12	(CORE* (. <>))