> > I've also finished a Parallax to PIC source code converter. This changes > Parallax mnemonics to PIC mnemonics and leaves the labels and comments > etc intact and will be available free on my web site - if and when the > domain provider gets off thier backside and completes the transfer, (3 > weeks now) >:-[ > I would be more than happy to put it on my web-site for the time being until your provider gets around to it. I would of course put appropriate links and acknowledgements to you. At any rate, I would like a copy. As far as the detection of white lines goes, there is enough of a voltage difference to use a comparator to detect the"white" peak in NTSC. Just have to dtect the start and the stop of the frame too so you can calculate where the line is. -Vince > -- > Best regards > > Tony > > http://www.picnpoke.com > Email ??? >