Hello Norma, Many thanks for your email. I have been overseas for some time and then the Computer went in to get some memory added so I have not been around for months, but am enjoying catching up on all the Petrie mail that has come in. Herb and Patricia.. I really envy you your wonderful trip. All the best to you both. Have a great time. Is this your first trip to Scotland? I still have not made it there, but maybe one of these days... Gillian. ChCh. NZ