On 26/10/2018 18:45, Alan Gauld via Tutor wrote: > It woiyukld No idea what happened there. Should be "would" of course! -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ http://www.amazon.com/author/alan_gauld Follow my photo-blog on Flickr at: http://www.flickr.com/photos/alangauldphotos