!VtrayHide
Hides the tray window.

!VtrayShow
Shows the tray window.

*Hotkey ALT F5 !VtrayShow
or to nest !bangs
*Hotkey ALT F5 !Execute [!Vtrayhide][C:\Windows\notepad.exe][!about]

LS will do almost anything you need it to!
You just need to ask the right question the right way...
Or take Stalefist's recommendation!