Choose content types for indexing

Hi Blake,

I´m testing you search module and I was wondering if there is no possibility to choose the content types that will be indexed. I have some contenttypes on my stie www.freelens.com that should not be indexed.

Second: I would like to have a description above the search results?
Third: Is there a way to theme the search results? At the moment it looks like it displays the node teaser but i want only the title, node type and the author.

Thanks in advance

Dirk