I don’t want smaller text on blocks. I’m thinking more like a comment block, like in basically every other programming language that exists.
The way they could implement it is, when you have highlighted the area that you want want to comment, instead of putting a block there, you can double tap the highlighted area to add a comment. This would be such a natural implementation that people wouldn’t even notice it hadn’t been there before.
Dark mode would be nice, but I don’t see THT adding it in even the far-away future.