True, but I'm talking about mixing module versions. In my case I had 800.022 stuff AND 800.014 stuff in the same directory. In case of installing 5.6 and other versions on the same machine you just choose which version you want to use with your script. I had no choice. I think that's unwanted behaviour...but you're right that
I think that a 'normal behaviour' may change with another person opinion.

Jouke Visser, Perl 'Adept'