1 files changed, 3 insertions(+), 3 deletions(-)

M README.md

@@ 57,6 57,6 @@ the program is an rpn formula in a little stack based language with the operator
 | r         | a b   | a shifted right b places         |
 | literal n |       | n                                |
 
-the program is evaluated for each pixel, which is colored depending on whether
-the result is 0, or if in gradient mode, directly based on the result. in color
-mode, the program is run once per channel, per pixel.
+the program is evaluated once for each pixel, which is colored based on the bottom most
+value left on the stack, either by comparing it to 0, or, in gradient mode, directly.
+in color mode the bottom most three values are used for the three color channels.