[OS X TeX] crossings in pst node
Luis Sequeira
lfsequeira at gmail.com
Tue Jun 14 15:13:22 CEST 2016
> In trying to create braid diagrams, I would like (in an automatic way) to create crossings which go ?over? other crossings. That is, something like the \rput* option, that is, an \ncline{A}{B} which, if it crosses an earlier \ncline{C}{D}, dominates it, in the sense that there is a slight space around \ncline{A}{B} so that \ncline{C}{D} ?breaks? at the crossing point. My first guess, \ncline* , has a totally different effect?the unstarred \ncline becomes totally invisible.
>
> Is there such an option? Of course a workaround is to give \ncline{C}{D} linestyle=dashed, but the standard picture is to only have a break near the crossing, otherwise it is simply a straight line.
>
Use the border parameter in the ncline command, e.g.
\ncline{A}{B}
\ncline[border=2pt]{C}{D}
See page 25 of the pstricks manual.
Luís Sequeira
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