please include function mechList_raw.

static S mechList_opt_raw(S name) ctex {
  lock mechList_raw_lock;
  
  if (mechList_goToCreator() || eq(mechMode().readMode, 'creator))
    ret (S) call(creator(), 'mechList_opt_raw, name);
  
  // get from cache
  S src = mechList_raw_cache.get(name);
  if (src != null) ret src;
  
  // load & put in cache
  src = mechList_opt_raw_fresh(name);
  mechList_raw_cache.put(name, unnull(src));
  ret src;
}

please include function mechList_clearCache.

svoid _onLoad_mechList_opt_raw {
  _registerAutoCloseable(vmBus_onMessage('mechList_clearCache, voidfunc(S listName) {
    if (!isTrue(mechList_clearCache_inFunction!))
      mechList_clearCache_noSend(listName);
  }));
}

Began life as a copy of #1014020