Chosen terminal font does not support all characters

[y0014984]

Currently, we are using the font 'robotomono_msdf_28.fnt' that does not support special and language specific characters like the german umlauts ö,ä,ü or the ß but it's the only available monospace font available at the moment.

Either there will be new fonts in Reforger or later in Arma 4 or perhaps we can add our own font. For now it's a known issue that we won't fix soon.