I didn't realize that I need to be specific.
You're right.
They are just not displayed in InfoTex Visuals.
The regular screen shows them correctly.
I just thought they use the same characters in both fonds that's why I don't know I had to differ between this two modes.
Also I just use the InfoTex visuals so I never noticed they are shown elsewhere till you told me in your post :-)

Fabian
S/N 080000540 12GB blue
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Fabian S/N 080000540 12GB blue