The Configuration Dialog
The Configuration dialog contains 4 tabs. Two of them, General, Modifications configure the operation of , and the other two, Viewer Shortcuts and Browser Shortcuts allow you to personalize the keybindings for the respective windows.

General Options
The General contains the options to configure and tune .

Settings
Fullscreen mode 	 If this is selected,images open in full screen mode. If the image is not large enough to fill the screen, the rest of the screen is filled with the background color selected below. The default is off.
Preload next image 	 If this is selected, will load the next image in the directory, while you are looking at the current one. This reduces the delay when you select the next image, and is especially useful for slide shows.
Background color 	 Click on the colored bar to select a background color. This is used to fill the screen in fullscreen mode, or the window, if you have resized it larger than the image.
Show only files with extension: 	 You can configure to only show you some of the file types it is capable of.
Slideshow delay (1/10 s): 	 The length of time between image changes when you have created a slideshow. You can use the slider, type a new value into the field, or use the small arrows to increase or decrease the value. The default is 30, which is 3 seconds.

Quality / Speed
Fast rendering 	Render things fast.
Dither in HiColor (15/16bit) modes 	
Dither in LowColor (<=8bit) modes 	
Use own color palette 	
Fast palette remapping 	
Maximum cache size (MB): 	

The Modifications Tab
Not yet documented