GENERIC INTERFACE VBTPane(SubPaneVBT);

a VBTPane is a pane which simply displays a PaneVBT. most document panes will be VBTPanes.

IMPORT Pane;
CONST
  Name = SubPaneVBT.Name;
  Ext = SubPaneVBT.Ext;
  StartKey = SubPaneVBT.StartKey;
TYPE
  T <: Pane.T;
END VBTPane.