Sets the display's bell to ring the next time the screen synchronizes with the internal state of the form. This synchronization can occur as the result of internal processing or as the result of a call to the SYNCHRONIZE Built-in subprogram.
Built-in Type unrestricted procedure
Enter Query Mode yes
none
The following example rings the bell three times:
FOR i in 1..3 LOOP
BELL;
SYNCHRONIZE;
END LOOP;