[development] Module that does a read receipt type thing

[Simon Lindsay]

Hi All,

Just wondering if anyone knows of/has made a module that would force a 
user to view/read a node and/or attached pdf bulletins before letting 
them continue.

For legal reasons, a client has to do everything possible to get staff 
to read these bulletins when they come in.

Any ideas on a way to do it other than write a nodeapi module?

TIA

Simon