Up until our first Stretch-based release (TLXOS 4.7.0), we compiled our own build of the TN3270 suite at a version slightly higher than those provided by Wheezy and Jessie. Only the x3270 and pr3270 binaries (/usr/local/bin) and the required font files (/usr/local/share/fonts/X11/3270) were installed. In Stretch- and Buster-based releases (TLXOS 4.7.x and 4.9.x) we switched to using the standard Debian packages for x3270.