Hi,

I am trying to use kerning in subject titles. \kernchracters works pretty good, but as you can see in the attached example, there is a gap before the Ts in Properties, and again in Praefatio and Praefationis. The \stretched command yields similar results, vis-à-vis the gaps. 

If somebody can enlighten me how to properly use kerning in this situation, I'd be immeasurably grateful. 

Cheers,

Michael