private void jButton4ActionPerformed( java.awt.event.ActionEvent evt) { // GEN-FIRST:event_jButton4ActionPerformed jDSave saveDialog = new jDSave(this, true); saveDialog.show(); if (saveDialog.fileName != "") { Debug.saveToFile(saveDialog.fileName, model); jTextArea1.append("Model is saved to: "); jTextArea1.append(saveDialog.fileName); jTextArea1.append("\n"); } } // GEN-LAST:event_jButton4ActionPerformed