Proposal for an update...

“	The information will be repeated later on, but it's not necessarily a bad thing to have a section specifically for what you shouldn't do.	„

You're reading it wrong. It'd appear in 2 sections; once in the warnings section (along with other warnings), and again in the instructions (make it hidden with spoiler tags, whatever).

The point of that section is to tell readers to keep a few things in mind as they continue to read on. Not everyone reads it from start to finish before going through with the quest. ie, G16 final, where there's a chance where you'll have to restart the run. It might be nice to know that before you run it and waste everyone's time. Redundant? Maybe. Will it save headaches for people later? More than likely.

But let me make this more clear: that section isn't for minor things like "Don't use range on Tabhartas". It's more for things like that example I gave with g16, so there should only be, at max, maybe 3 lines passed to the template for any given quest.