···<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

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