Obsolete connections

These connections are now implemented using directionals.


\begin{defs} Version 2 connection\hfil & Replacement \cr \noalign{\nobreak\sma... ...rt{\vert<text>\vert}\vert& \vert\connect h{\vert<text>\vert}\vert \cr \end{defs}

Note how the `hidden' specifier |h| should be used because version 2 connections did not affect the size of diagrams.

( @@

@h- @h2- @h3-

@h– @h2– @h3–

@h. @h2. @h3.

@#1h#1 )

3