Currently, SkylineRunner is always returning zero whether an error occurred or not. This makes it very difficult to programmatically use SkylineRunner (either from another application, or from a higher-level command file script) and know when some error occurred when running SkylineRunner. The customary/standard is to return a zero value on success and a non-zero value upon failure. Better yet is to return different values for different errors and then document these error codes.

System Info: Windows 7, Skyline & SkylineRunner 3.5.0.9319