correcting old log messages

[John Yates]

Stuart McGraw wrote:
> The lack of this ability surprises me a little.  If someone told me
about
> a system into which information could be entered, but not corrected
after
> the fact, I would consider that system broken (partially) without even
> knowing what it was supposed to do.  But maybe that's just me.

AccuRev makes a VERY big deal of this property of their product.  I
guess
that is because they are selling against cvs and svn.  They call it
their
"TimeSafe" database and pitch it as a step towards satisfying the USA's 
stringent Sarbanes-Oxley business requirements.

/john