Am 27.06.2013 um 20:53 schrieb Jaroslav Hajtmar <hajtmar@gyza.cz>:

> Hello Wolfgang.
> Here is example of other using of your TextGap.
> There is a problem in some lines? Why linewidth is change?

Add “width 0pt” to the \vrule arguments. See also my definition of \WordGap.

\def\TextGap[#1]%
 {\scratchdimen#1\relax
  \divide\scratchdimen\plusten
  \dorecurse\plusten

    {\vrule width \scratchdimen height \linewidth depth \zeropoint\relax

     \ifnum\recurselevel<10 \hskip\zeropoint\relax \fi}}

\def\WordGap
  {\dowithnextbox{\TextGap[\nextboxwd]}\hbox}

\starttext

a \TextGap[4cm] b \TextGap[4cm] c \TextGap[4cm] d \TextGap[4cm] e

My words: \WordGap{My words}. Why is line very thick here?

Here is an sentence: \WordGap{Here is an sentence} -- linewidth is OK here.

Here is an sentence: \WordGap{Here is an sentence}. And why is problem here again?

\stoptext

Wolfgang

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