{assign var="in" value="1"} {foreach from=$categories item=v name=cat} {if $v.level==1}

{$v.name}

{if $v.description}

{$v.description}

{/if} {if $in%$appearance.max_cat_per_row==0}

{/if} {assign var="in" value="`$in+1`"} {/if} {/foreach}