Here the Prose Editor seems to work?

Here's a link: https://mazda626ge.de and more text:

• first
• second
• third

counting:

1. first
2. second
3. third

hardcore programming code:
for (i=1; i<3;i++)
{
 do something++;
}

A Blockquote looks like this (Beethoven¹⁾).

Column1	Column2
Row2	Still row2

What's a plugin block?

Plugin inline? WTH is this?