[0PiX0]

perhaps load and save the string rather than the lines then.

PHP Code:

// Load and save strings, not lines
function onActionServerSide(afi, svar1, svar2) {
  switch (afi) {
    case "callTextTypeFile":
      temp.text_type_file.loadString(svar1);
      triggerClient("gui", name, "displayTextTypeFile", temp.text_type_file);
    break;
    case "editTextTypeFile":
      temp.text_type_file.saveString(svar2, 0);
    break;
  }
}

//#CLIENTSIDE

// Receive the entire text string and display it on the multiline text control
function onActionClientside(cmd, param) {
  switch (cmd) {
    case "displayTextTypeFile":
      MyGuiMultiLineTextControl.text = param;
    break;
  }
}

// Send a string rather than lines
function sendStringToServer() {
  temp.mytext = MyGuiMultiLineTextControl.text;
  triggerServer("gui", name, "editTextTypeFile", temp.mytext, "MyFile.txt");
}