Displays a small window containing the specified string as a message. The window is small and without any border. There is a checkbox button in the window to close it. If the window is not closed within 10 seconds, it closes automatically. Optionally, you can specify the time for the window to remain open as the first argument.
MESSAGE examples
#MESS "Sanctuary is out!" Displays the specified message in an alert window.
#MESS 1 "Quick message" Displays the message for only 1 second