News at Seven-Thirty highlights: Consumer Council found that promotional prices offered by major supermarket chains may not be bargains; Consumer Council advises against long-term use of rinses that contain chlorhexidine; an Indonesian domestic helper fell to her death while cleaning windows; Wong Sing-chi plans to take legal action to try to retain his Legco seat; Thailand has revoked the passport of Thaksin; Bolivia’s President has ended a five-day hunger strike; police in London has come under fire for a second suspected incident of violence by officers at the G20 summit; Taiwan visitors to HK will no longer need a separate permit if they hold a mainland travel permit; Pope Benedict XVI has accepted Cardinal Joseph Zen's request for retirement; discovery of a new drug may lead to a cure for H5N1 avian flu infection; a workers' union says Hong Kong International Terminals has made redundant of 20 people since Monday; workers' unions of Citybus and New World First Bus have met with management to ask for pay rise; former head of MaDonald's restaurants in HK has been convicted of conspiracy; The Obama introduced their new First Pet; a YouTube orchestra is set to make its debut at Carnegie Hall in New York.