Messages and cards

Three looks

A Message node can look like a plain chat message, an embed (a box with a coloured edge, title and fields), or a Layout: Discord's newer cards. Switch at the top of the message editor.

Layout cards

Layout puts parts in any order: a card with a coloured edge, text, a picture gallery, dividers, and "Text + side": text with a button or a picture beside it. Use the Button / Picture switch under a side item to choose.

A side button does something when you open it and press "When clicked…": that makes a Button element on the canvas, and you wire its When clicked to what should happen.

Long text

Variables can make text longer than Discord allows. An embed that runs over goes on in more embeds of the same colour, broken between paragraphs; if even that is too much, the end is cut with a note.