http://gate.ac.uk/sale/tao/index.html#x1-1180006.4.1
"6.4.1 Annotation Schemas"
"...a component is available
(gate.gui.SchemaAnnotationEditor)..."
But in the CREOLE plugin manager it looks like that is in
the Obsolete
group. How then does one know what types exist (string?
text?), and how
to define annotations?