I am pleased to hear from you. OS:Fedora2 the version of perl is perl5.8.3. Tk804.027. It also told me: Manifying ../blib/man3/Tk::Canvas.3pm Can't open ../blib/man3/Tk::Canvas.3pm for writing: Invalid argument at /usr/lib/perl5/5.8.3/ExtUtils/Command/MM.pm line 126 make[1]: *** [manifypods] Error 255 make[1]: Leaving directory `/mnt/win/linuxtools/Tk-804.027/pod' make: *** [subdirs] Error 2