DIALOG BOX
From Lianjapedia
Purpose
Display a text message in a dialog box
Syntax
DIALOG BOX <expC1> [LABEL <expC2>]
See Also
ETOS(), INPUTBOX(), MESSAGEBOX()
Description
DIALOG BOX is used to display a dialog with the specified text message <expC1>. An "OK" button will also be displayed for you to acknowledge the displayed message.
LABEL <expC2>
The default title of "MESSAGE" can be replaced with an optional title <expC2>, using the LABEL clause.
Example
dialog box "Transaction Completed"