This is guaranteed to confuse a browser. Do not use spaces in file names. The server can't and won't assume that an upper case letter in a file name is the same as a lower case letter. Pages named surnames.html, Surnames. Remembering this basic rule is the key to making your links work.
Many people find it easier to always name web files in lower case.
This is the default page delivered when your URL is called. If no such file exists in your directory, the FreePages server will show the contents of your directory. This is also the page that is indexed in the FreePages directory listing.