What is the function of scale? What are the control keys in the tool bar?

It makes your picture or object, grow or shrink. Once the picture is selected, you will see a scale menu in the composition panel. Click on the tab infront of the “scale” bar known as stop watch, and the picture is ready to grow or shrink.  To control the size of the picture, on the right hand side of the “Scale bar” you will see a number, increasing and decreasing those, number you can grow and shrink the size of the picture.

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