Making one shouldn't be a problem. Just mave y equal 1 (or -1, I forget which is the top) then subtract (or add) absolute vale of v (the value for the point on the scope). For x, use something like 2*i-1 to make it go all the way across the window.
Simple scopes ain't hard (hence the description simple) you just have to get started. Look up superscopes using the forum search and check UnCopneD's FAQ (I think it was moved to troubleshooting), you'll find threads about this kind of thing.
Stoke me a clipper. I'll be back for Christmas.
- Arnold Rimmer