Editor Windows on Mac

On the Midihub Editor for Mac, is there a way to re-attach an editor pane to the main window, after it has been detached? My “Properties” and “Description” windows have become separated from the main window, and I would like to return them.

You may drag them by the title bar to the position you want them to dock to, it should indicate that it’s going to re-attach if you let go of the mouse button when it’s positioned correctly.

You may also completely reset the layout to the defaults by executing this command in a terminal:

rm ~/Library/Preferences/com.blokas.midihub-editor.plist