On 3/19/2013 5:17 AM, WM wrote: > On 19 Mrz., 09:40, fom <fomJ...@nyms.net> wrote: >> On 3/18/2013 10:45 AM, WM wrote: >> >>> On 18 Mrz., 13:50, William Hughes <wpihug...@gmail.com> wrote: >> >>>> So you take a set of lines that contains an unfindable line >>>> remove all the findable lines and end up with a set >>>> that contains an unfindable line, but no findable line ?!? >> >>> If you remove every findable line, there cannot remain a findable >>> line, can it? >> >> Why don't you try *answering* what was asked. > > Because this question will become interesting only after settling the > present issue.