it is my understanding that TFE automatically looks for a Steam installation of Dark Forces, however the path for the Mac version is different from the Windows version, it should look for /steamapps/common/Dark Forces/Star Wars Dark Forces.boxer/C.harddisk/ inside the Steam library it's installed in (it's a 32-bit Boxer port! And it's not convenient for end users as Dark Forces.boxer is a bundle they can't easily navigate inside)
it is my understanding that TFE automatically looks for a Steam installation of Dark Forces, however the path for the Mac version is different from the Windows version, it should look for /steamapps/common/Dark Forces/Star Wars Dark Forces.boxer/C.harddisk/ inside the Steam library it's installed in (it's a 32-bit Boxer port! And it's not convenient for end users as Dark Forces.boxer is a bundle they can't easily navigate inside)