Hi,
  first, thanks for the extremely useful program ! Do you know if KDE thinks to integrate it in kdeutils or something like that ?

Now, I'd like to ask two small feature requests:
1) add a textbox to be used as filter in the "configure help" dialog box.

2) divide the list box of "configure help" dialog box in two parts: the standard options provided by *all* configure scripts (--prefix, --bindir, etc) and another section with the options specific for that package.
Last, items like "with-PACKAGE" or "without-PACKAGE", "enable-FEATURE", "disable-FEATURE" should not be listed at all, IMO.

Thanks a lot,
Francesco Montorsi