DTAREAD DTAREAD DTAREAD DTAREAD GET_DIMS_FROM_DATA GET_DIMS_FROM_DATA RSTIN RSTIN RSTINSPLIT RSTINSPLIT DTAHEAD DTAHEAD ARPSINTRP_LS ARPSINTRP_LS ARPSINTRP_LS ARPSINTRP_LS RDNMCGRB RDNMCGRB RDGRBDIMS RDGRBDIMS