Drag and drop, and the keyboard
A manager reorganising thirty threads does not want to open a form for every move. Plankwork moves work when you drag it, and most of the board runs without leaving the keyboard.
You can drag tasks, threads and groups on the board, boards in the sidebar, bars in the Plan view, and notes in the notes tree. Keyboard shortcuts move around the board, act on the task you are pointing at, jump between views, and open search and the History drawer.
The full chapter, with every step and setting, is in the app: open your account menu and select User manual.