[Scribus] ligatures in Scribus

[Janusz Prendota]

Is it the way to switch on the ligatures in Scribus:
fi, ffl ffi an so on.

And again what about the  very rich set of ligatures is lets say Adobe Caslon  
Open Type. In Adone InDesign program  you can switch the off or on...
Thats very important in my work ......
Best regards
Janusz