You may have noticed I have been adding a lot of stuff over the last couple of years (much of it embarrassingly incomplete) and even a little bit of minor restructuring. Basically every time I learn something I stick it on there, as I figure that others may also be struggling with the same thing, or hopefully someone else will point out the error of my ways and correct it. Also been putting in links between similar information. I agree that the content could be categorized more rationally and similar pages grouped together. I won't promise to help much, as you will notice that I already have some unfinished pages. The bug tracker! I live in eternal hope that the items on the list will be actioned. I browse it occasionally to see if anything has moved, as I am building up a large list of things that are waiting for bug fixes or requested features. If I thought I could learn the skills in the time available I would tweak the therion code myself, but instead I will wait almost patiently :-) and dabble with metapost. Bruce