I would like to change the Greek font for use in e-Sword 9.5.1 Greek text modules from "TITUS Cyberbit Basic" (with its huge multi-language character set) to "KOINE ISA" (which is the Greek font provided in ISA, the Interlinear Scripture Analyzer program). I notice, however, that even though the Koine ISA font is installed on my computer, and is available in e-Sword as a Default Font, it (even as various other installed TT fonts) is not listed under the fonts selectable as Greek fonts in e-Sword.

Can you advise if it is possible to use Koine ISA as my Greek font in e-Sword, and if so what I need to do in order to achieve this?

Thanks.