{foreach from=$plset_mods key=mod item=desc name=mods}
{if $mod neq $plset_mod}
{if $has_prev}| {/if}
- <a href="{$platal->ns}{$plset_base}/{$mod}{$plset_search}#pl_set_top">{$desc}</a>
+ <a href="{$platal->ns}{$plset_base}/{$mod}{$plset_args}#pl_set_top">{$desc}</a>
{assign var=has_prev value=true}
{/if}
{/foreach}