We have a generic build script that allows properties to control what the build prints out. For automated builds, we don't need to see all the console output that's generally written. To do this, we pass the properties '-Dtests.writetofileonly=true -Dhidetestname=true', and the script picks up those properties. It would be nice if these properties could be named & set in the 'Builder Configuration' directly, instead of having to define an environment variable and pass it (which is what I'm assuming the 'System Environment Variables' box does. (If it doesn't do that, then consider this a feature request to define that more clearly.)