How to use sidebar?

[lorenzofanchi]

It is not clear to me how to add folders or files to the sidebar.

I've tried dragging and dropping folders, to no avail. Any pointers? Thanks!

[lukakerr]

You can just File -> Open and select either a folder or file. That folder of file will then be added to the sidebar.

[lorenzofanchi]

Ah, I see. I got this to work, thanks :)

Some subfolders are not being populated though, could this be a bug?

[lukakerr]

If the folder or subfolder doesn't have any .md or .markdown files in it, it will show as empty since the application can only open markdown files