Hi Johan, I have a suggestion/request to make:
It would be really helpful if the Content Block page (where you see the overview of all your content blocks) could display the shortcode of each post, in a new column of the table there.
So you'd have the Title, Author & Date columns, and also a Shortcode column too.
This would make it super-easy to see the shortcode of each one and to copy-and-paste it directly from there to wherever you want it to go.
What do you think?