Created attachment 91503
a screenshot of okular -> file -> properties -> fonts
Note that the selected substitution font face Tex Gyre Termes does have the ligatures in place (although I do not know which font is used to typeset the fragment with blanked ligatures).
Created attachment 91503
a screenshot of okular -> file -> properties -> fonts
Note that the selected substitution font face Tex Gyre Termes does have the ligatures in place (although I do not know which font is used to typeset the fragment with blanked ligatures).