Hovering the mouse over a project shows the full description; for tutorial projects,
also a preview image is displayed.
Hovering over certain items shows more information – f.i. the project icon has the
total file size of a project, the lock indicator has the name of the user who is working
on the project, etc.
Clicking on a row (or pressing return when the row is highlighted) opens the project
Right-clicking on a row, or clicking the "..." button (or pressing return/space when
the "..." button has focus) invokes the context menu, which has additional options
(depending on the project type – an example is shown in Fig. 4.4):