[NOEMAOFFLINE\]RESET [LAST|*|SpwList]
Reset spectral windows. Free the corresponding chunks of the correspond-
ing correlator unit.
-RESET = RESET LAST: reset the spectral windows created by the last SPW comm
-RESET *: reset all the flexible spectral windows.
-RESET SpwList: rest a list of SPW (SIC list format).
SPW are identified through their index as seen in LIST