Re: \startitemize[columns] once again...

[Marcin Borkowski <mbork@wmi.amu.edu.pl>]

Dnia 2012-11-14, o godz. 11:38:48
Philipp Gesang <Philipp.Gesang@alumni.uni-heidelberg.de> napisał(a):

> ···<date: 2012-11-14, Wednesday>···<from: Marcin Borkowski>···
> 
> > Dnia 2012-11-10, o godz. 03:23:11
> > Marcin Borkowski <mbork@wmi.amu.edu.pl> napisał(a):
> > 
> > > This minimal example behaves in a strange way:
> > > 
> > > \starttext
> > >   Some text
> > >   \startitemize[columns,two,joinedup]
> > >   \item abc% $\frac{x^2-x+3}{x^2+x-3}$;
> > >   \item xyz% $\frac{x^5-3}{x^3+x-2}$.
> > >   \stopitemize
> > > \stoptext
> > > 
> > > If we remove the percentage signs in the items, an additional
> > > vertical skip appears.  Is it a feature or a bug?
> > 
> > Hi, could anybody look into it?  I tried also \smash-ing the
> > formulae - with no luck.
> 
> Hi Marcin, appears like the vertical spacing is extended when
> content of the item exceeds the line height. The behavior is not
> restricted to math mode, though I can’t say if there is an
> official way to prevent or customize it. If you are desperate to
> get around it, maybe put the content in a box of fixed height.
> 
> ······ demo ·····················································
> \defineframed[crampy][height=\ht\strutbox,frame=off]
> \starttext
>   before
>   \thinrule
>   \startitemize[columns,two,joinedup]
>   \item abc \mathematics{\frac{x^2-x+3}{x^2+x-3}};
>   \item xyz \mathematics{\frac{x^5-3}{x^3+x-2}}.
>   \stopitemize
>   \thinrule
>   after
> 
>   before
>   \thinrule
>   \startitemize[columns,two,joinedup]
>   \item abc \crampy[frame=on]{\mathematics{\frac{x^2-x+3}{x^2+x-3}}};
>   \item xyz \crampy[frame=on]{\mathematics{\frac{x^5-3}{x^3+x-2}}}.
>   \stopitemize
>   \thinrule
>   after
> 
>   before
>   \thinrule
>   \startitemize[columns,two,joinedup]
>   \item abc \crampy{\mathematics{\frac{x^2-x+3}{x^2+x-3}}};
>   \item xyz \crampy{\mathematics{\frac{x^5-3}{x^3+x-2}}}.
>   \stopitemize
>   \thinrule
>   after
> \stoptext
> ·································································
> 
> Hth, Philipp

Yes it does, thanks!  (It helps in some other strange cases, too.)
What is especially interesting, is that \strut\smash{...} didn't help.

Best,

-- 
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Adam Mickiewicz University
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