{ efXPM, "-o", "intf", ffWRMULT}, /* XPM- surface maps */
{ efOUT, "-or", "raw", ffOPTWRMULT }, /* xvgr output file */
{ efOUT, "-Spect", "intfspect", ffOPTWRMULT}, /* Fourier spectrum interfaces */
{ efXPM, "-o", "intf", ffWRMULT}, /* XPM- surface maps */
{ efOUT, "-or", "raw", ffOPTWRMULT }, /* xvgr output file */
{ efOUT, "-Spect", "intfspect", ffOPTWRMULT}, /* Fourier spectrum interfaces */