Now that the franchise is ending, Wessex trains are spending money from what I believe is called a "dereliction budget" to restore the station so that everything is in - at least - as good a condition as it was when they took it over. That is said to include replacement of the "Melksham" sign that's faded out and the suppy of a second one to replace the one that disappeared.  Work due to be completed, I'm told, by the end of December.

Oh - excellent .... I'm out of the country at the moment but glad to hear it (or they - there were supposed to be two!) have been put up.