Is it possible to display two custom fields?

I have list of articles on my page.
This is the code:

[catlist id=15 numberposts=0 customfield_display=”source,” customfield_display_name=”no”? date=yes date_tag=span date_class=lcp_date]?

The custom field “source” displays the source of the article.

I would like to add another custom field – “language” to distinguish articles of different languages.

So if the custom field is “english” I would like to display a bit of text or preferrably an icon at the end of each listing.

like:
Swedish School goes 8-bit 2012/02/20
kotaku.com -ENG

I would also like to have the option to change the css of that specific custom field, like I can do with the date

Is this possible?

Thank you very much for this great plugin.

The page I need help with: [log in to see the link]