public String toShortString() {
			switch (this) {
			case IssuerSecurityDomain:
				return "ISD";
			case Application:
				return "App";
			case SecurityDomain:
				return "SeD";
			case ExecutableLoadFiles:
				return "Exe";
			case ExecutableLoadFilesAndModules:
				return "ExM";
			}
			return "???";
		}