FRECKLL-only fit spectra for all planets in this study for HST eclipse observations. HD 189733 b is excluded: restricting the metallicity prior to the subsolar region (FRECKLL-log(Z)<0) improved ln(E) by 30 compared to the reference ‘FRECKLL-only’ retrieval. WASP-77 A b is also excluded: a FRECKLL-TiO retrieval, with TiO added, really improved the fitting spectrum. Individual analyses and additional retrievals can be found in Appendix C.