HI, I am using SMS 10.1.10 and trying to use a water level time series (*.ts1 file) as the input wavemaker on the boundary condition. I attempted to create a few ts1 files based on example ts1 file in Appendix D - BOUSS2D File Formats section of the manual. The model does not run and I get as error referring to " dsf_wave_option not found in paramter file" or "endhead incomplete" in the ts1 file.. Could you please provide an example of an input water level time series file? Is there an additional line that also needs to be put into the paramter file as well? Thanks