Consider mixed approaches, too? not just bipolar (closed/open)

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+1 --Fabiana Kubke 11:04, 27 July 2010 (UTC)

Kubke (talk)11:04, 27 July 2010

thanks, see here (oops, now my reply here moved above Daniel's,let's see)

C.Koltzenburg (talk)09:06, 28 July 2010