On 02/05/17 04:03, Michael C wrote: > holy cow I did warn you it was non trivial :-) Basically Eryksun has done what your scripting tool is doing in the background. -- 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