1. open a blank word document.
2. enter browse mode.
3. press end.
   Result:

error executing script: <bound method WordDocumentTreeInterceptor.script_endOfLine of <NVDAObjects.window.winword.WordDocumentTreeInterceptor object at 0x0517EFB0>> with gesture u'end'
Traceback (most recent call last):
File "scriptHandler.pyc", line 187, in executeScript
File "cursorManager.pyc", line 225, in script_endOfLine
File "cursorManager.pyc", line 119, in _caretMovementScriptHelper
File "treeInterceptorHandler.pyc", line 189, in collapse
File "NVDAObjects\window\winword.pyc", line 836, in collapse
RuntimeError