----- Original Message ----- > Hello Dave, > > The new patch is attached. > > I simplified the display_with_pre_and_post() function by calling the > currently-existing display_memory() function, and made the output > readable according to your advice. > > Thanks > Zhang Yanfei > It's looking pretty good -- a couple minor points/questions: (1) in display_memory(), why re-initialize the error_handle each time through the loop, instead of doing it just once? (2) in display_memory(), shouldn't the "lost" variable be reset to 0 after a line of output is printed?