title: What's the purpose of this string in my Visual Studio *.sln file?
body: <p>I am using a text editor to manually edit my *.sln file. I am confused about the following lines:</p>
  
  <pre><code>Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test2008", "Tools\Test2008\Test2008\Test2008.csproj", "{00B5EBB2-FDA5-4B23-BDC5-27E9F82E7C69}"
      ProjectSection(ProjectDependencies) = postProject
          {82B9BEC0-C9CC-4423-B54F-61E3C4AF53D8} = {82B9BEC0-C9CC-4423-B54F-61E3C4AF53D8}
      EndProjectSection
  EndProject
  </code></pre>
  
  <p>What's the point of this </p>
  
  <pre><code>{82B9BEC0-C9CC-4423-B54F-61E3C4AF53D8} = {82B9BEC0-C9CC-4423-B54F-61E3C4AF53D8}
  </code></pre>
  
  <p>statement? It looks totally superfluous.</p>