Rhydgaled, all you need to do is list the command options in Tool, make a new VB.net project (I wouldn't recommend any version of C, C#, or C++. VB.net is more user-friendly) standard windows forms application. Add fields for each option, include the tool.exe in your project and make a reference to it.

E.G,
You make a textbox under "build-cache-file," call it "cachenametxt". You then make a button "Compile scenario." Call it buildcachebutton. Now into scripting, add a form handling buildcachebutton.click (just double click the button in the visual window) and under it add something like this:

Code:
Dim p AsNew Process
p.StartInfo.FileName = "./tool.exe"
p.StartInfo.Arguments = "build-cache-file " & cachenametxt.Text
p.Start()
But that's only good for build-cache-file, you would have to do that same thing for every command line argument that is possible to pass to tool.exe.

-Arightwizard