def METHOD_NAME(self, va, rend='', newWindow=False):
    totalsize = self._canv_endva - self._canv_beginva
    if newWindow:
        vqtevent('vdb:view:memory', (hex(va), '256', rend))
        return
    if self._canv_navcallback:
        self._canv_navcallback(hex(va), str(totalsize), rend)