Not even full markdown, just bold, italic and strike through. I just had a friend move to Signal and that's exactly what he complained about too. The kicker is

Not even full markdown, just bold, italic and strike through. I just had a friend move to Signal and that's exactly what he complained about too. The kicker is that Signal does support that stuff if you paste them, and shows it properly, it just doesn't have buttons to let you use the styles when writing.