{%- for item in articles -%}
{%- if 'compsci' in item.taglist -%}
{%- if item.updated -%}{%- set postclass = "update" -%}{%- else -%}{%- set postclass = "post" -%}{%- endif -%}
{%- if item.updated -%}{%- set postverb = "Updated" -%}{%- else -%}{%- set postverb = "Posted" -%}{%- endif %}