When the arguments are displayed like comments at the bottom of the parent node, currently, the full text of the argument is shown.

This can be a problem in case of long arguments.

In case you want only a teaser of the argument to appear (with the "Read More" link to see the full argument), you just need to change the node_view statement in procon_views.inc at the bootm from:

$output .= node_view($node); 

to:

$output .= node_view($node, TRUE); 

The second parameter $teaser is now set to TRUE.