Asian-Pacific markets fell Tuesday as many traders remained on the sidelines, uncertain about the Federal Reserve's plans for stimulus. Japan's Nikkei 225 edged down 0.1%. Hong Kong's Hang Seng Index fell 0.8%. Australia's S&P/ASX 200 lost 0.4%. China's Shanghai Composite dropped 0.6%. South Korea's Kospi slid 0.1%. India's Sensex was up 0.1%.