Reflection (
        self,
        h,
        k,
        l,
        i,
        sigi,
        ibat=None,
        dc=None,
        )

cell (
        self,
        a,
        b,
        c,
        alpha,
        beta,
        gamma,
        volume=None,
        )

close ( self )

open ( self )

scaleui ( self )

scangroups ( self )