sbool thingsOnScreenDefinitions_tail;
static ManualTailFile thingsOnScreenDefinitons_tailFile;
static SS thingsOnScreenDefinitions = synchroMap();
static Lock thingsOnScreenDefinitions_lock = lock();
static double thingsOnScreenDefinitions_checkEvery = 1;
static long thingsOnScreenDefinitions_lastCheck;

static SS thingsOnScreenDefinitions() {
  lock thingsOnScreenDefinitions_lock;
  if (thingsOnScreenDefinitons_tailFile == null)
    thingsOnScreenDefinitons_tailFile = new ManualTailFile(screenClipCommentsFile(), vfAppendToLineBuffer(unquotingLineBuffer(voidfunc(S s) {
  L<S> l = safeUnstructureList(f);
  mapPut(thingsOnScreenDefinitions, first(l), second(l));
  })));

  thingsOnScreenDefinitons_tailFile.check();
  ret thingsOnScreenDefinitions;
}