I'm experiencing a strange behaviour with Scribus; I'm using version 1.5.1, I don't know if it's relevant but I'm under openSUSE.
I have noticed that when I try to underline the text, the thickness of the line is always the same, and does not scale up or down according to the text dimension, like it does on every other program that I know.
As you can see the effect is much better when the line has more or less the same thickness of the letters. I've tried to change the font, but it happens every time.
Is this a feature or a bug? Is there an option somewhere to enable the scalable thickness? Or to manually set it to a fixed dimension of my choosing?