[%# USAGE
tpage  --define news_id=all  wrapper-macro.tt
tpage wrapper-macro.tt
-%]
[%- BLOCK link -%]
<a href="[% action | uri %]/[% newsitem | uri %]">[% content | html %]</a>
[%- END -%]
[%
  SET vink = ( 1 < 2 ) ? 'link' : 'knil';
  PROCESS $vink    action = 'readnews'  newsitem='some' content='Read Some';
%]
[% WRAPPER link
            action   = "readnews" 
            newsitem = news_id
%] Read More ... [% END %]



##</code><code>##

$ tpage wrapper-macro.tt

<a href="readnews/some">Read Some</a>
<a href="readnews/"> Read More ... </a>


$ tpage  --define news_id=all  wrapper-macro.tt

<a href="readnews/some">Read Some</a>
<a href="readnews/all"> Read More ... </a>