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	Meson	6	(NP (CORE_N (NUC_N (N-PROP <>))))
2	is	6	(NUC* (AUX-TNS <>))
3	the	6	(NP* (OP-DEF <>))
4	personal	6	(CORE_N* (AP-PERI (CORE_A (NUC_A (A <>)))))
5	holding	6	(NUC_N* (N <>))
6	company	0	(SENTENCE (CLAUSE (CORE (NP ) (NUC (NP (CORE_N (NUC_N (N <>)) (PP )))))))
7	of	6	(PP (CORE_P (NUC_P (P <>)) (NP )))
8	Steven	9	(NUC_N* (N-PROP <>))
9	Morfey	7	(NP (CORE_N (NUC_N (N-PROP <>))))
10	,	14	(NP-PERI* (, <>))
11	a	14	(NP-PERI* (OP-DEF <>))
12	Vancouver	14	(NUC_N* (N-PROP <>))
13	securities	14	(NUC_N* (N <>))
14	dealer	9	(NP* (NP-PERI (CORE_N (NUC_N (N <>)))))
15	.	6	(CORE* (. <>))