At the Wemfal 2010 on the display of CAV I saw an interesting technics to improve the points from LGB as you cannot adjut what I called in french "un contre rail" (forgot the english term for it)
Here some picture to see better what they did :
Sorry for the 2 last one i was a bit to closed for the phone (forgot to charged the camera the day before)
They told me that little jig help a lot avoiding derailment in improved the whole thing.
It's made of brass, a little bit more curved and it fit without glue.