This option is used to indicate the start of a general contact definition. The various aspects of a general contact definition are specified by using other options in conjunction with the CONTACT option.
Set OP=MOD (default) to modify an existing general contact definition relative to the previous step.
Set OP=NEW to delete any previously specified general contact definition and specify a new one. OP=NEW is ignored when the general contact definition is specified as model data.
There are no data lines associated with this option.