Toolbar

Refresh
Refreshes the active panel, so that it is updated after file operations like rename, copy and so on. When the action was performed using Atol this happens automatically. It is the same as pressing [F2] or choosing Refresh in the View-Menu.

Back
Returns to the previous directory. Works the same way as the back button in an internet browser. When the button is grey, it is inactive because there are not previous directories.

Next
Returns to a directory that was left with the Back button. When it is grey, it is inactive because no directory was left using the Back button.