This condition posts a message box that asks the user a question and expects a yes or no response.

Standard Properties 

See Standard Condition Properties.

Advanced Properties

Default Button

The button to highlight as the default when the message box posts.  This will be the button clicked if the user hits Return.

Icon

The standard icon to use for the message box.

Result Virtual Text 

The virtual text variable to hold the result of the message box.

True Value

Specifies which value of the message box will return a true value for the condition.  If the user clicks Yes, and Yes is the true value, this condition will pass, etc...