CONFIRM string; responseVar

This statement opens a dialog box displaying the contents of string and presenting two buttons marked 'Yes' and 'No'.  When the selection is made, the string "yes" is returned if the 'Yes' button is pressed, and the string "no" is returned if the 'No' button is pressed by the user.  The result is placed in responseVar.

Multiline Message:
If line breaks are inserted into the message, it appears as a multiline message. Line breaks are represented by chr$(13). The CONFIRM dialog window is sized to accomodate the message.