any more.
There was some code stubbed out to do that, but it was never implemented as far as I recall. Do you have a reason to believe they actually were? (if you don't I don't want to waste time spelunking through old code)
That was an inaccuracy on my part, sorry. The
commit removing the code indicates that it never worked.
Edit: The wiki was linking to the wrong commit stubbing out transaction replacement. This is the
real commit.