The installation method for the 3 OS(rh7.3 & rh8.0 & solaris) is the same, but I don't know why rh8.0's man page viewer not work..........
by the way, I also installed DC in redhat 9.0 then tried it, and it still not work.... and primetime & physical compiler's man page viewer have the same problem, too.
I had tried "echo $man_path" in design_vision environment, it's correct.
Maybe I need to install some redhat linux rpm for redhat 8.0 !!
Does anyone has the same problem??