def selectionBox(self):
        ''' selection corners, ordered, with the greater point moved up one block for use as the ending value of an array slice '''
        c = self.selectionCorners()
        if c:
            return self.selectionBoxForCorners(*c)

        return None
 selection corners, ordered, with the greater point moved up one block for use as the ending value of an array slice 
editortools/editortool.py