code: public void setLemma(String v) {
      if (WordForm_Type.featOkTst && ((WordForm_Type)jcasType).casFeat_lemma == null)
        jcasType.jcas.throwFeatMissing("lemma", "com.digitalpebble.rasp.WordForm");
      jcasType.ll_cas.ll_setStringValue(addr, ((WordForm_Type)jcasType).casFeatCode_lemma, v);}
docs: setter for lemma - sets lemma of the Form
  @generated
  @param v value to set into the feature