title: How to set up SourceGear DiffMerge as the diff/merge tool for Visual Studio?
body: <p>I am using TFS for source control, but I want to use SourceGear DiffMerge for viewing file differences and doing merges.  I found the Tools -> Options -> Source Control -> Visual Studio Team Foundation Server -> Configure User Tools dialog, but setting up the merge parameters is very confusing.  What should those parameters be?</p>
  
  <p><img src="https://i.stack.imgur.com/L1yUW.png" alt="enter image description here"></p>