sprintf(cd_txt,"a_cd: %.3f b_cd: %.3f",my_info.a_cd,my_info.b_cd);
sprintf(cp_txt,"a_cp: %.4f",my_info.a_cp);
sprintf(dr_ac_txt,"a/c diffusion rate: %.4f",my_info.dr_ac);
sprintf(cd_txt,"a_cd: %.3f b_cd: %.3f",my_info.a_cd,my_info.b_cd);
sprintf(cp_txt,"a_cp: %.4f",my_info.a_cp);
sprintf(dr_ac_txt,"a/c diffusion rate: %.4f",my_info.dr_ac);