I’m using MacTeX 2020 under macOS Catalina (10.15.6). In the zsh Terminal shell on my system, echo $TEXMFHOME gives an empty result. is there something I need to do to set this? --- Murray Eisenberg murrayeisenberg at gmail.com 503 King Farm Blvd #101 Home (240)-246-7240 Rockville, MD 20850-6667 Mobile (413)-427-5334