These Help pages can be downloaded here with the Winning Bridge Shareware game for Microsoft Windows 98, ME, 2000 and XP.
If you would rather read a book, take a look at the Help Index page for some suggestions.
Baron Convention
To use the Baron convention selected the Baron option in the Conventions Dialog.
If both Stayman and Baron are selected, Stayman will be used over 1 No Trump and Baron will be used over 2 No Trump.
With Baron, a response of 3 clubs over 2 No Trump asks the partner to bid their lowest 4+ card suit. The objective is to find a suit fit. Any subsequent suit bid should be of the next 4+ card suit that can be bid at the lowest level. Missing a suit in the sequence denies having 4+ cards in that suit.
To bid the Baron convention a player should hold 6+ points and a short suit.