[Openfontlibrary] a frog in Scribus

[Ludivine LOISEAU]

Hello!

The font NotCourier-sans contains a special ligature that should make  
a little frog appear at the moment you type 'OSP' (in capitals).

http://openfontlibrary.org/media/files/OSP/289

This ligature is encoded in "Common Ligatures lookup 0 subtable on  
the same level as fi, fl, IJ, ij, etc.

It works fine in Inkscape but we cannot make it work in Scribus  
1.3.3.12  nor 1.3.4. Are we overlooking something?

http://ospublish.constantvzw.org/documents/frog-capture.png

Thanks for your help

Ludivine