Online Help:

Usage: /vol/vssp/local/trees/amma-4/linux/bin/rangeview [options] 
   -optload () [] Load options from a file.  
   -optsave () [] Save options to a file.  
   -i () [] input  filename .pgm/.dep/.nrcc/.txt/.ris
   -v (FALSE) [FALSE] verbose output mode
   -m (FALSE) [FALSE] map vector image onto grid
   -r (FALSE) [FALSE] display with reverse video
   -b (FALSE) [FALSE] display bit mask of valid points
   -help (TRUE) [FALSE] Print usage information. 

Dependancies:
   -i is compulsory.