Window Names with Asterisks?

[Ludovic THEBAULT>]

>I've noticed that all my substacks, when opened from my standalone, have an
>asterisk (*) after their name in the titlebar.  How do I remove the
>asterisk?

found in the help documentation :

To prevent Revolution from showing the asterisk, set the stack’s label property. If the label property is not empty, Revolution shows the label (instead of the stack’s name property) in the window title bar, without an asterisk.