+ String val = System.getProperty("sys.install4jVersion");
+ if (val != null) {
+ System.out.println("Install4j version: " + val);
+ }
+ val = System.getProperty("installer_template_version");
+ if (val != null) {
+ System.out.println("Install4j template version: " + val);
+ }
+ val = System.getProperty("launcher_version");
+ if (val != null) {
+ System.out.println("Launcher version: " + val);
+ }
+