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Main Menu > Preprocessor> Element Type > Add/Edit/Delete > Add...
Pick Structural Mass with subtype Solid in the left field and . Pick Quad 4 node 42 in the right field. Click OK to select this element.
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Main Menu > Preprocessor> Element Type > Add/Edit/Delete > Add...
Pick Structural Mass with subtype Solid in the left field and . Pick Quad 4 node 42 in the right field. Click OK to select this element.
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