A helper tool for Visual Studio Team System webtests

I recently encountered one of those nasty web applications that can only be created with ColdFusion by ColdFusion developers.  Yikes!  Anyways, the only real way to be able to create web tests for this particular app turned out to be the following steps:
1) Record the test steps with fiddler
2) Re-record the exact same steps with fiddler
3) Use the differences between the two recordings to determine what data to parameterize and what data to get from extraction rules.
 
The attached file contains a rudimentary .exe that serves to help with this task.  Please let me know if you find any bugs!
 
Note that if you are using the webtest compare tool, the two files must have the same number of lines.