I am an 'old guy', and have used several source control systems for a few
decades. I am now trying to use CVS as a n00b, and am struggling with some
basic concepts. I have RTFM'd and lurked here for a while, but I can't
figure out how to get the modification history for file changes to show up
at the top (or bottom) of a file. The docs are somewhat vague on this, but
I think I see something related to keyword substitution. Could somebody
please explain the strategy on how to do this? Context of *.cpp and *.h
files should get me going.