If you make a change to an input line of a wxmx file which shows and saves output as well as input it rightly grays out the output for that line. So far so good but if you save the file after this graying out occurs without recomputing the answer then when you reload the file it is not grayed out anymore. I think it should still be grayed out because the output may not be correct anymore if your change was saved without recalculating the answer.
Other than this admittedly minor thing I really like the new wxMaxima and the ability to save output and input together.
Rich