Re: ifdim ... or ... else ...

["Thomas A. Schmitz" <thomas.schmitz@uni-bonn.de>]

On Sep 10, 2008, at 1:49 PM, Steffen Wolfrum wrote:

> Hi,
>
>
> I'd like to change the phrase
>
> "if lastskip equals \EinsSignal set vskip to 0pt else ..."
>
> to
>
> "if lastskip equals \EinsSignal set vskip to 0pt else if lastskip
> equals \\ZweiSignal set vskip to -2pt else ... "
>
>
> in the following code ...
>
> \newsignal\ZweiSignal
> \def\EbeneDreibefore {\ifdim\lastskip=\EinsSignal \vskip-0pt \else
> \blank[20pt]\fi}
> \setuphead[EbeneDrei][...,before=\EbeneDreibefore,...]
>
>
> Some native (tex)speaker can help me translating?
>
> Steffen
I'm not a native texspeaker, but this should wo what you want:

\def\EbeneDreibefore%
{\ifdim\lastskip=\EinsSignal \vskip-0pt%
        \else\ifdim\lastskip=\ZweiSignal \vskip-2pt%
	    \else \blank[20pt]%	
	    \fi%
        \fi}

You just nest the two \ifdim tests.

Thomas
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : https://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________