Using Google I found Royal Mail's postcode finder http://postcode.royalmail.com/portal/rm/postcodefinder;jsessionid=QSKONPPPEYTPWFB2IGJEOSQ;jsessionid=QSKONPPPEYTPWFB2IGJEOSQ?catId=400145&gear=postcode
and I entered the address details that I know clicked on Find postcode and got http://postcode.royalmail.com/portal/rm/postcodefinder;jsessionid=QSKONPPPEYTPWFB2IGJEOSQ?catId=400145&pageId=pcaf_pc_captcha&_requestid=4009&gear=postcode asking me to type in letters. But I cannot see any letters. Michael Bell --