2.10 bugfixes

Changed parsePopUp so that it prints a list of options on a hardcopy.  (Its not functional of course, but at least people can see what they would have been able to choose.) 
30 was too long in practice so I shortened it a bit.  I'll recon the
comment too :)

On Tue, Dec 23, 2014 at 10:54 AM, Davide P. Cervone <
notifications@github.com> wrote:

> In macros/parserPopUp.pl
> <https://github.com/openwebwork/pg/pull/188#discussion-diff-22220248>:
>
> > @@ -119,7 +119,21 @@ sub MENU {
> >      };
> >      $menu .= "</SELECT>";
> >    } elsif ($main::displayMode eq "TeX") {
> > -    $menu = "\\fbox{?}";
> > +      # if the total number of characters is not more than
> > +      # 30 and not containing / or ] then we print out
> > +      # the select as a string: [A/B/C]
> > +      if (length(join('',@$list)) < 25 &&
>
> The comment says 30 characters, but the count is 25. Is that to compensate
> for the brackets and slashes?
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/openwebwork/pg/pull/188/files#r22220248>.
>