2009/1/8 Chris Jones <email@example.com> > I have one that used to work OK on silver-colored CD's but does not on > the DVD+RW's I bought .. That's why I thought I'd ask before buying anything > else. That's deeply weird. Are they Teflon-coated DVD+RW's? Seriously, I'd check whether your pen still works on your silver-coloured CDs. If not, then the reason it's not working on the DVD+RW's is that it has dried out, or run out of ink.