currentField.getAdjustment() > 0 && currentModified && !currentField.isCanSend())
(currentField.getAdjustment() > 0 || currentField.isSignedNumeric()) && currentModified && isInField() && !currentField.isCanSend())
   public boolean isCanSendAid() {      if (currentField != null &&            currentField.getAdjustment() > 0 &&            currentModified &&            !currentField.isCanSend())         return false;      else         return true;   }