This feature request is for the ability to edit or preview two different files in panes next to each other, and have the scroll between them synchronised.
Clarification: I realise there is a feature like this with “linked panes” but in Obsidian, these seem to be limited to the same file. I would like this with different files.
Use case: I do a lot of translation work and seeing parallel files in two different languages is a necessary part of the workflow. My present solution involves switching over to another editor with an appropriate plugin and using that while translating, then going back to Obsidian, where the navigation is so much better and intuitive.