title: How to resolve this "Resource name is not a valid identifier" compiler warning
body: <p>I've got a bunch of Warnings in a Visual Studio 2005 project, most of them are warning me that a resource name is not a valid identifier.</p>
  
  <p>example:</p>
  
  <pre><code>The resource name 'MB_ArchiveRestore.cs_11' is not a valid identifier.
  </code></pre>
  
  <p><a href="http://msdn.microsoft.com/en-us/library/ms228672(VS.80).aspx" rel="noreferrer">MSDN online help</a> indicates that the resource name needs to be strongly typed, and not contain spaces.  What does strongly typed exactly mean?</p>