>George,
>
>Thanks again, I was thinking along those lines while travelling to work today.
>
>Because I cant maintain table of the different paper positions (they seem to change from month to month), I was thinking of prompting the user for an X-Y starting position and then re-calculating everthing from that.
>
>I will keep you informed of my progress.
>
>Dennis

Dennis,

Ah, great minds (or warped in my case) think alike. Have you considered making that an option and saving their last entry? Yeah, I'll bet you did. :-)

George