# my enhancement file
* gray scale
0 255 0 255 0 255 0 255

* inverse
0 255  255 0 255 0 255 0  value=255,0,0,,brit =

* stretch
0    50   0   0    0   0    0   0 value=0 ,50,1,zzz
51  200   0 255    0 255    0 255 value=51, 200, 2, www, pixel=
201 255 255 255  255 255  255 255 value=201, 255, 1, yyy

* fixed breakpoints
0 50 0 50 0 50 0 50 value=0,50
51 55  100 100 0 0 0 0 value=51,55
56 60 0 0 100 100 0 0 value=56,60
61 200 100 200 100 200 80 100 value=61,200
201 255 200 255 0 0 200 255 value=201,255