#define THRES_TEXT N_("Brightness threshold")
#define THRES_LONGTEXT N_("When this mode is enabled, pixels will be " \
- "shown as black or white. The threshold value will be the brighness " \
+ "shown as black or white. The threshold value will be the brightness " \
"defined below." )
#define CONT_TEXT N_("Image contrast (0-2)")
#define CONT_LONGTEXT N_("Set the image contrast, between 0 and 2. Defaults to 1.")