Topics merged
Did you miss the request to use code tags when posting your code ?
quote="UKHeliBob, post:2, topic:971272"]
post your current sketch using code tags when you do
[/quote]
Please follow the advice given in the link below when posting code, in particular the section entitled 'Posting code and common code problems'
Use code tags (the </> icon above the compose window) to make it easier to read and copy for examination