Welcome to Codidact Meta!
Codidact Meta is the meta-discussion site for the Codidact community network and the Codidact software. Whether you have bug reports or feature requests, support questions or rule discussions that touch the whole network – this is the site for you.
Post History
There are sometimes unfortunate differences in the preview and final rendering, due to having to use different libraries for client-side and server-side rendering. I don't know if there's anything...
Answer
#1: Initial revision
There are sometimes unfortunate differences in the preview and final rendering, due to having to use different libraries for client-side and server-side rendering. I don't know if there's anything we can do about this oddity. In the other post you linked, the problem is caused by the markdown heading being adjacent to the HTML tagging, without the blank line between them that (as you noted) is needed. Wrapping a heading in a `<summary>` tag seems unusual to me. This feels like an uncommon case that we'll probably have to live with.