Menu Reference
Drawing moves is explained under Rules of the Game. The buttons in the toolbar have the same meaning as entries in the Game or Edit menu.

The Game Menu
N Game New 	Starts a new game even if a game is currently in play.
S Game Stop Search 	 When the computer is thinking, his depth search is interrupted and he draws the best move he has found so far.
PgUp Game Take Back 	 Take back your previous move. Two (!) moves are undone: the opponents move and your last move. So it's your turn again. 100 moves are remembered; so don't hesitate to take back moves until you are at the beginning of the game (faster with the F2 key). When in Modify mode (see Edit Modify below), decrement move number of this position.
PgDown Game Forward 	 Only useful in Modify mode: Increment move number of this position.
H Game Hint 	 A hint for your next move is shown. Only possible if you play at level normal or above, the move number is 2 or greater and you have not undone your move.
N Game Network Play 	 If this toggle is switched on, the application is in Network Mode.
Q Game Quit 	 Quits.

The Edit Menu
C Edit Copy 	 Copy a representation of the board to the clipboard
V Edit Paste 	 Interpret the content of the X clipboard as an ASCII representation of a board, and copy it to the current board. A valid ASCII representation is generated by Copy.
Ins Edit Modify 	 Switches to Modify Mode.
S Edit Save Position 	 Save the actual position to be retrieved later with Edit Restore Position .
O Edit Restore Position 	 Restore the board position stored in the Configuration file by Edit Save Position.

The Settings Menu
M Settings Show Menubar 	 Shows or hides the Menubar.
Settings Show Toolbar 	 Shows or hides the Toolbar.
Settings Show Statusbar 	 Shows or hides the Statusbar at the base of the screen.
Settings Save Settings 	 Saves the current settings to become the default for .
Settings Configure Key Bindings... 	 Brings up the standard key bindings configuration window to customize the key bindings used by .
Settings Configure Toolbars... 	 Brings up the standard toolbar configuration window to customize the toolbar.
Settings Level 	 Select the level that the computer plays at. Can be one of:
Easy
Normal
Hard
Challenge
Settings Computer Plays 	 Choose which colors the computer plays. Can be one of:
Red
Yellow
Both
None
Settings Move Slow 	 A move drawn by the computer when this option is checked is shown by blinking and highlighting the pieces used in this move. Uncheck this option if you don't want to wait for this animation: Then only a quick highlighting is done.
Settings Render Balls 	 If checked, the pieces are rendered online by an internal simple ray tracer when needed (⪚ when resizing the window).
Settings Spy 	 If checked: Turns on spying.

The Help Menu