Transcription: To quickly change the characteristics of an object, select the object and hold down the right mouse button to display a pop-up content menu, or select any of the icons in the button bar just above the drawing area and hold down the right button to display a menu for the button. When using any of the tools in the toolbox to add or alter an object, use the right mouse button to cancel the operation. Note that the last entry in the menu displays the help topic for the tool or operation.
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