I have configured smart search to search for pdf's and it works with varying success.

I have the following layout
Root
- Search Page
- Attachments Folder
-- TestFile.pdf

When I perform a search for content of the pdf it is in the results as I would expect.
When I do a search for the file name i don't get any results.

Why doesn't it search the file name or url?
Also is it possible to show an extract of what was matched in the pdf like search results for pages?

Thanks