The solutions sidebar is the main GUI for all actions and information about the solutions of the currently loaded level. The sidebar is shown by hovering the mouse over the button at the left side of the game GUI.
The best moves and the best pushes solutions are displayed with a corresponding icon next to them.
The sidebar is closed when the clicking at the board. It's possible to pin the sidebar so it stays open after clicking at the board. Just select the pin icon at the top right of the solution sidebar.
Use the context menu (usually activated by clicking the right mouse button) to do the following: