As near as I can tell when I upload a document the search engine does not include the file name in the index. It does however when you create a new document and attach a file.
To recap CS does not index the names of uploaded files (Upload a file from your computer (such as a Word, PDF, or image file)) but it does index those of attached files to created documents (Start a new document (using wiki markup if you like).
Am I missing something?
Also is there any way to just mass upload files in CS 1.8 using the document name as the title?