RSET,<e1>,[<e2>],[<inc>],<index>

sets the real / spring / matrix property index to <index> for the elements in the active group from <e1> to <e2> (default: <e1>) with step <inc> (default: 1). If the active group is of type BEAMS, then the index refers to the real property table. If the active group is of type SPRING, then the index refers to the spring property table. If the active group is of type GENERAL, then the index refers to the matrix property table. If the active group type is HVD, then the index refers to the pattern matrix table.