James Mastros wrote: > Then we can add "os:", "header:", and "executable:" spaces, and make the > rule that older installers, when faced with a space they don't know how to > handle, should warn on all requirements in it, but otherwise ignore them (IE > assume they are satasified for everything but "conflicts".) The problem is that the energy required to open a blackhole so older installers could be altered worldwide is beyond the limits of current technology. Nice idea, though... ;-) John -- John Peacock Director of Information Research and Technology Rowman & Littlefield Publishing Group 4501 Forbes Boulevard Suite H Lanham, MD 20706 301-459-3366 x.5010 fax 301-429-5748