sfcdottest and
sfcconjgrad are new programs that are analogous to
sfdottest and
sfconjgrad but operate with complex data. You can test them, for example, with
sfcmatmult, a simple complex matrix multiplication operator.
Plot('myfile','plot command') is a short notation for Plot('myfile',myfile','plot command'). Both will create myfile.vpl from myfile.rsf. The short notation saves some typing.