!7

// Phase 1: comment out _renameClasses and call main class Name1
// Load module
// Reload module
// Phase 2: put _renameClasses back nin and call main class Name2
// Reload module

static MapSO _renameClasses = litmap("Name1" := "Name2");

cm Name2 > DynPrintLog {
  start {
    print("I am " + className(me());
    print("Stem says: " + getOpt _className(dm_stem()));
  }
}

Began life as a copy of #1032110