w (roll option)
[ ] Display to Specific Player Option
[w("name"): ] evaluates the text after the ':' but only displays the results to the specific named user, such as:
Everyone can see this [w("bob"): "but only Bob can see this"]
This roll option may be combined with the [s:], [g:], [gt:], and [st:] options. Blank messages will not be shown to a certain user if an entire message is invisible to that user due to these roll options or the [h:] roll option.