Pop-up menus

In many cases pop-up menus are attached to objects (atoms, bonds, empty space, peaks, levels, ...) that allow you to do something with that particular object. To get the pop-up menu (a one-button mouse button is the same as a Left mouse button):

Press and hold the Right mouse button on the object: the pop-up appears almost directly.

Press and hold the Left mouse button on the object: it will take a small time for the pop-up to appear.

If a pop-up menu is available it will appear.