code: public void setKeyValue(String strSection, String key, String value) {
  	Map section = getSectionEL(strSection);
  	if (section == null) {
  	    section = newMap();
  	    sections.put(strSection.toLowerCase(), section);
  	}
  	section.put(key.toLowerCase(), value);
      }
docs: Sets the KeyValue attribute of the IniFile object
  
  @param strSection the section to set
  @param key the key of the new value
  @param value the value to set