I was sure I had seen it recommended somewhere (though I never chose to use it in my modules)

Exactly! It came from a recommendation...I cannot find it right now but I recall copying it from advice about module versioning.

Essentially, as I understand it, one might want the CPAN to see the underscore to tell that it's an alpha version...

And my version is 0.1_1!

In reply to Re^2: How Critical is Critic? by Bod
in thread How Critical is Critic? by Bod

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