{ "-epoch", ".epoch", XrmoptionSepArg, 0 },
{ "-reaction", ".reaction", XrmoptionSepArg, 0 },
{ "-diffusion", ".diffusion", XrmoptionSepArg, 0 },
{ "-epoch", ".epoch", XrmoptionSepArg, 0 },
{ "-reaction", ".reaction", XrmoptionSepArg, 0 },
{ "-diffusion", ".diffusion", XrmoptionSepArg, 0 },