Unsafe variables in help?

[Jan Djärv]

Hello.

When selecting Help => Tutorial or Help => Emacs News or Help => Emacs Known 
Problems you get a statement that local variables may be unsafe.  These are 
paragraph-separate (for News and Know Problems) and sentence-emd-double-space 
for Tutorial.

Are these unsafe or can they be marked safe?  It seems a bit unfriendly to a 
beginner that wants to start the tutorial to start talking about unsafe lisp 
variables :-).

        Jan D.