	*--allow-downgrade*::
	*--no-allow-downgrade*::
		Whether to allow downgrading installed resolvables.

	*--allow-name-change*::
	*--no-allow-name-change*::
		Whether to allow changing the names of installed resolvables. Setting this to *no* will not replace packages which have been renamed.

	*--allow-arch-change*::
	*--no-allow-arch-change*::
		Whether to allow changing the architecture of installed resolvables.

	*--allow-vendor-change*::
	*--no-allow-vendor-change*::
		Whether to allow changing the vendor of installed resolvables. Setting this to *no* might be useful if you do not want packages from foreign repos being changed to the distributions version (or vice versa).
