// returns true if you should exit

sbool standalone_start2(bool standalone, S programName, S framesID) {

  ret standalone_start2(standalone, programName, framesID, programName);

}

sbool standalone_start2(bool standalone, S programName, S framesID, S virtualDirName) {

  File virtualHome = javaxVirtualDir(virtualDirName);

  File mainJar = getMainJarLocation();

  File unpackDir = newFile(virtualHome, "unpacked");

  if (standalone)

    ret standalone_start(null, programName, virtualHome, mainJar, unpackDir, framesID);

  else

    setUserDir(virtualHome);

  false;

}