You complete a valuable edit only to realize you have accidentally implicitly forked the page away from its proper site. You want to put it back with changes and erase the automatic connection.
# Method
Open a tab on the proper site. Click the fork action to open the original then click its page flag to open that site.
Drag the edited page to the new tab and fork it back where it belongs. Discard this bit of history by retrieving the version with the last valuable edit. Fork this to erase the link to the unwanted site.
Return to the unwanted site still open in a tab. Delete it by forking the create that starts the journal.
# Example
I have a sprawling site from which I browse the federation and fork random things I find interesting. Sometimes I see something I have written and pick up editing where I left off without realizing that I am not at the proper site.
It would not have been my intention to collaboratively link a purposefully written site to a site full of random browsing. I use fork to move it and then erase that fork from the journal.
By this workflow I am erasing a bit of history. This is only justified if this is truly an accident and that there has been no change in ownership that would require attribution.