[Zope] ZAAPlugins works for MS Office but not for OpenOffice

[Tariq Rashid]

Hi, after wanted to index PDFs and MS Office files, I found various items on
the internet which point to the use of ZAAPlugins and PloneExFile. This
seems to work well.

However, openoffice files (.sxw, .sxi for example) aren't handled or
recognised. Is there a solution or plugin for this?

Even if there is none, can i override the defualt icon that is displayed for
these images? The question mark icon is a little confidence-uninspiring! I
did try to use the "find" tool on zope to find a mapping from extension/type
to icon but couldn't find one.

tariq