gridtree seems to produce wrong output

[thomaskrause]

In the pccv2 corpus the query cat="AVP" & cat="NP" & #1 > #2 produces strange output. The AVP span should ended at the end of the sentences but does not.

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Imported from Launchpad using lp2gh.

• date created: 2012-08-09T10:35:37Z
• owner: pixeldrama
• assignee: pixeldrama
• the launchpad url was https://bugs.launchpad.net/bugs/1034826

[thomaskrause]

(by pixeldrama)

[thomaskrause]

Here is a screenshot of the problem. You can also see that the level for CAP was improperly chosen. This problem might be caused by the crossing edges.