tagHash.put(axisId, tag); }
if (tag != null && tag.length() > 1 && tag.startsWith("d") ) {   tagHash.put(axisId, tag); axisIdHash.put(tag, axisId); needToCheckAxisOrder = true;  } else { Log.errorln("setAxisTag() got mal-formed tag string:"+tag+", cannot set."); } }
  public void setAxisTag(String tag, String axisId) {    //insert in hash table, return tag value    tagHash.put(axisId, tag);  }