Safe Mode (disable functionality unsuitable for inexperienced users)
With safe mode enabled, certain navigation functionality is hidden away. Basically any functionality that can cause damage (erasing/moving/copying files for example). If you are building a home entertainment system where inexperienced users have access, you may want to enable this feature.

Show File Extensions (playlist, file and media library navigators)
This setting controls whether Zoom Player should display (or not) file extensions (".AVI" for example) within the navigation interfaces.

Show Hidden files (file and media library navigators)
When enabled, Zoom Player will show files/directories that are marked as "hidden" by windows.

Close Navigator when opening a new file (playlist, file and media library navigators)
When opening a new file using the Enter/Select key within navigational interfaces, you can choose whether the interface should close or remain open.

"Del" key moves media files to the recycle bin (with confirmation)
By enabling this setting, you are allowing Zoom Player to erase files with the Del key.

Disable Scroll Acceleration
By default, Zoom Player accelerates scrolling of navigation list elements. The reason for this is that most remote controls don't have scrolling capabilities and clicking a "move down" button when dealing with large lists can be aggravating. For this reason, Zoom Player activates acceleration when clicking the up/down navigation keys quickly. This setting allows you to disable this behavior.

When no chapters are specified in the Chapter Navigator, show the Playlist Navigator
Not all media files have chapter information. With this setting enabled, when opening the Chapter Navigator with media files that don't have any chapter information, Zoom Player will automatically open the Playlist Navigator.

Always sort directories first (file and media library navigators)
When enabled, Zoom Player will sort directories first followed by the files. When disabled, the files and directories will be sorted as one group.

Includes sub-directories when playing all files in a directory
This setting controls whether sub-directories should be scanned for media files when opening all the files in a directory through the navigation interfaces.

Nav-Left goes up a directory before entering the Drive/Category list
By default, using the Navigate-Left key will move to the Drive List or Category List (depending on the navigation interface being used). With this setting enabled, the Navigate-Left key will first go up directories until reaching the root directory before entering the Drive/Category list.

Show "Play all files in this Directory" in the main file list (file and media library navigators)
By default the "Play all files in this Directory" function is part of the function list when clicking the Navigate-Right key on a media file. With this setting enabled, the "Play all files in this Directory" function is made accessible in the main file list.

Navigation Line Count
Modifying the navigation line count allows you to enlarge/reduce the number of visible list lines in navigation interfaces.

Navigation Screen Coverage (%)
The percentage of the screen which should be covered by the navigation interfaces.

Navigation Side Margins (pixels)
When the navigation screen coverage doesn't cover 100% of the screen, the side margins allow you to specify the distance from the screen edge (in pixels) where the navigation interfaces should be displayed.

Close on Inactivity (seconds)
When enabled, navigation interfaces will cost automatically after a specific inactivity period.

Navigation Interfaces on Main Navigator
All navigation interfaces are connected to the main navigation interface (pressing Left a few times from any navigation interface will bring you to the main interface). This interface allows you to select which navigation interfaces should be listed on the main navigation interface. Some navigation interfaces may not be interesting to you or you may want to hide some interfaces if your system is being used by people with no understanding of what these interfaces do.

Screen Position
When the navigation screen coverage doesn't cover 100% of the screen, you can align the navigation interface display to a specific screen position.

Change Font
The change font button allows you to select which font you want used for the navigation interfaces. You can only select the font type, not the size or color as these are controlled by the navigation skin designer.