Is it possible to instruct XTerm to use two specific weights for the regular font and the bold faces?

![semibold, regular ][1] Yellow XTerm from xterm -fa 'Cascadia SemiBold' Pink XTerm from xterm -fa Cascadia As you can see, when I use Cascadia SemiBold the text is slightly heavier but the headers are rendered with the same weight, while in the other XTerm, using plain Cascadia, the headers are rendered with, I think so because it's heavier than Semibold, Cascadia Bold. If it is possible to instruct XTerm to use two specific weights for the regular font and the bold faces, I was unable to find the solution in its man page. Is it possible to instruct XTerm to use two specific weights for the regular font and the bold faces? --- ## Addendum Pink is "regular" Cascadia, yellow is "Cascadia Code ExtraLight" and here XTerm was able to deduce a proper bold face. It's a little bit puzzling… ![regular, extra light ][2]