1. Riser type specification 1.1. Data group identifier, one input line NEW SINGle RISEr 1.2. Selection of riser type and identifier ATYPS IDRIS IDCON ATYPS: character(6): Riser code type for single riser. Allowable codes are listed below: - SA: Next data in Standard system SA - SB: Next data in Standard system SB - SC: Next data in Standard system SC - SD: Next data in Standard system SD - AR: Next data in Standard system AR IDRIS: character(6): Riser identifier IDCON: character(6), deault: "NONE": Normally not used! =LAYFLX - Roller contact forces are dumped on data files for LAYFLEX post-processing. Static roller contact forces will be output to the file prefix_consta.asc. For nonlinear dynamic analysis, time series of roller contact results will be stored on the file prefix_contts.asc and key results will be stored on the file prefix_condyn.asc. One or several riser specifications may be created and stored by one run of INPMOD. The identifier IDRIS is used by STAMOD to select one particular riser for analysis.