Scale objects by a certain transformation, typically defined by the arrangement of the instruction elements.
Grow or shrink objects by a certain amount. Compared to scaling, all objects will change their dimensions by the same amount, independent of their location or size.
Set the width or height to a certain size. Compared to grow/shrink, all objecs will have the same width/height, independent of their initial dimensions.
Scale the selected rectangle (blue). Operation transforms objects so as to transform the rectangular icon at `p0` into the the sibling (attached via straignt line).
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Shrink selected objects by the length of the arrow. Downward arrow at the upper edge of the selecor indicates to shrink the objects at their respective upper edge.
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Grow selected objects by the length of the arrow. Upward arrow at the upper edge of the selecor indicates to grow the objects at their respective upper edge.
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Grow selected objects by the length of the arrow. Right arrow at the right edge of the selecor indicates to grow the objects at their respective right edge.
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