Hi,
I notice that the doc in /usr/share/doc/smm are rather outdated, but
still relevant. Is there any reasons why they are not actively updated
to give a better picture with respect to the current netbsd environment?
For example 18.net/ has useful documentation , however some internals
have changed. If there are no problems in updating these docs, I am
ready to volunteer. 
Regards,
Kailash