Can the code block support default folding or fixed display width?

[ku-zhen]

Hello，can the code block support default folding or fixed display width? Sometimes the sample code block is too long, can you set a default display height? Exceeded content is browsed by means of scroll wheel, etc. Thanks~

[mugiwara85]

Hi,
default folding is included since the first version. You just have to write fold in the first line of the code block (just like as you would do with the hl parameter). This will fold the code block every time you open the document. It is documented in the README as well. Is this what you mean?
What do you mean by fixed width/height?