Select Mesh→Render→Elements… OR click the button in the toolbar. 
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Indicate which elements to render by entering a list in the textfield.
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Select either the lines, surfaces, or textures radio button to indicate what to render.
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Using the At Xi drop-down list, select the variable and enter a value for that variable in Location at which to render.
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Select a radio button to render either undeformed ot deformed elements.