5、.CreateasingleSPCdefinitioncontainingtheenforceddisplacementinformationandreferencethiswithinthesubcase(loadstep)definition.2.CreateanSPC,SPCDpair,withtheSPCconstrainingthedofthatistohavetheenforceddisplacementandtheSPCDdefiningthemagnitudeanddofoftheenforceddisplacement. Both