Alice 3: Move the hand up to show “ok”

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181218 handOKProcedureScene.jpg

The code below let a person raise his hand and form the ok sign with his index finger and thumb. This method can be used with all sprites that have a hand with fingers. They are arranged in the class Person. Therefore we create the procedure for this class and can then use it for all present and future persons in our project.

181218 handOKProcedureCode.jpg

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