[Comments-rz-lgr-4-29jun20] In response to the comment by Bill Jouris

The comment on behalf of Bill Jouris appears to request something that is already present: the list of cross-script variants, including all required by transitivity is present in the common (or merged) LGR file, which is linked from the overview. This file is created as part of the integration process, obviating the need to manually traverse all Element (script) LGRs for search of cross-script variant definitions.