Just wanted to say great site.

I'm new to I'm looking through the tutorials (since it's been a year since I have worked with perl). I have been making corrections. I see that others have also made corrections, some of which were quite a while ago without being fixed. Is this common or just the because people don't look at or update the tutorials offten?

Also I have noticed comments which have corrections, which have been fixed. Making the comment obsolete. Do these normally get removed to keep the clutter down, or is it normal to keep those comments?