Software and services company SDL held at 66 1/2p despite its acquisition of ALPNET, one of its main competitors in the US. The deal doubles its size. Coinmaster Gaming, which sells gaming machines to over 30 countries, made a quietly firm start on Ofex. Placed at 55p, the shares improved 2 1/2p to 57 1/2p, making the company worth £7.4m.