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Keyboard Shortcuts:
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[Play|Stop] animation:		Space
Draw chessboard:		Num 1
Draw prime numbers:		Num 2
Random colors:			Num 3
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[Hide|Show] menu:		Num 4
[Hide|Show] counter		Num 5
Stop and reset settings:	Num 6
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Zoom [+|-]	         Ctrl+[+|-]
Fullscreen:			  F11

This help:			Key h

𝔏𝔢𝔱'𝔰 𝔤𝔬!

ℭ𝔥𝔢𝔰𝔰 𝔅𝔬𝔞𝔯𝔡 ³ 𝔞𝔩𝔭𝔥𝔞

0 𝔯&orf;𝔴𝔰

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