I'd like to play Zork e.a. while the map gets auto-generated in an adjacent window as I play. I'm pretty sure I've seen this auto-mapping software some years a

I'd like to play Zork e.a. while the map gets auto-generated in an adjacent window as I play. I'm pretty sure I've seen this auto-mapping software some years ago. Can anybody point me in the right direction? Edit: it’s not in this list: https://www.ifarchive.org/indexes/if-archive/mapping-tools/ https://www.ifarchive.org/indexes/if-archive/mapping-tools/