If set to true, use @code{inner-margin}, @code{outer-margin} and
@code{binding-offset} to determine margins depending on whether
the page number is odd or even. This overrides @code{left-margin}
If set to true, use @code{inner-margin}, @code{outer-margin} and
@code{binding-offset} to determine margins depending on whether
the page number is odd or even. This overrides @code{left-margin}