Hotkeys refer to the combinations of keyboard keys that perform a program feature.
The categories of features provided using hotkeys are: display keys, image adjustment keys, and animation playback control keys.
Some hotkeys are not available in the Mac OS X version of FCheck.
Display keys let you change the view of the image displayed in the FCheck Playback window. Using display keys, you can: display different color channels, display borders of image tiles, zoom in and out, and display the image mask.
For a full list of display keys, see Display keys.
Image adjustment keys allow you to modify the properties of an image. Some useful image adjustment keys are: increasing and decreasing luminance, saturation, gamma, and offset values.
For a full list of image adjustment keys, see Image adjustment keys.
Use animation playback control keys to control the playback of animation/sequences of files. Some features you can perform using animation playback control keys are: forward play, reverse play, pause, adjusting the speed of playback, and toggling to the first frame.
For a full list of animation playback control keys, see Animation playback control keys.