I’m trying to use the “large textarea with buttons” which I can define in fields in a blueprint which uses layouts. As far as I can see, the layout only accepts fieldsets, which in turn doesn’t know the textarea, only the single line “text” fieldset.
I’d like to extend this blueprint with the layout component. It looks like I can’t combine sections and layout either, but that’s fine.
Yes, you can just list them, no need to extend each and every one of them. But if I were you and because I like clean blueprints, I would create a new blueprints/blocks/text.yml blueprint for it.
I don’t think it’s a good idea to overwrite the text block type with a markdown field, unless you don’t want to use the original text block anywhere else. Also, if you do this, you will have to overwrite the snippet that outputs the text block.