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.

				[...wait for it...]

				[...wait for it...]

				[...wait for it...]

				[...wait for it...]

				[...wait for it...]

Supertags

	token	arc	supertag
1	All	4	(NUC_ADV* (QNT <>))
2	the	4	(NUC_ADV* (OP-DEF <>))
3	more	4	(ADV <>)
4	so	0	(SENTENCE (PrDP (ADVP (CORE_ADV (NUC_ADV (ADV ) (ADV <>))))))
5	when	10	(CLAUSE* (CLM <>))
6	strong	7	(CORE_N* (AP-PERI (CORE_A (NUC_A (A <>)))))
7	voices	10	(NP (CORE_N (NUC_N (N <>))))
8	are	9	(NUC* (AUX-TNS <>))
9	heard	10	(NUC* (NUC (V <>)))
10	opposing	0	(SENTENCE (CLAUSE (CORE (NP ) (NUC (NUC (V <>))) (NP ))))
11	the	12	(NP* (OP-DEF <>))
12	policy	10	(NP (CORE_N (NUC_N (N <>))))
13	.	0	(SENTENCE (. <>))