News At Seven-Thirty highlights:Pan-democrats continue their push for the government to withdraw by-elections proposal;231 protesters arrested after July 1st rally last night;Protest chaos sparks criticism;Strauss-Kahn released, bail returned, but still faces charges;Greece bars boats from leaving Greek ports for Gaza;Schwarzenegger and Shriver to divorce;More opposition towards the Moral and National Education curriculum;Mainland pregnant women plead not guilty for using false documents;20 injured in Sheung Shui traffic accident;Britain’s newlywed royal couple takes Canada by storm.