Usage: mrcFFTplainreduce Options: [-i[nput] In (NULL )] :Essential :InputDataFile [-o[utput] Out (NULL )] :Essential :OutputDataFile [-p[osition] Pos (0 )] :Optional :Position of reduced plain [-c[onfig] configFile (NULL )] :Optional :ConfigurationFile [-m[ode] mode (0 )] :Optional :Mode [-v[alue] Value (0 )] :Optional :Value to multiply ----- Additional Usage ----- mode 0:pos=z. mode 1:pos=x. mode 2:pos=y.