This is how I would now reproduce the Bloody Big Battles! Langensalza scenario map with Hexon. The main part of Langensalza needs to be moved slightly to the right to get the bottom left-hand corner off the hill. All connecting rivers and roads should be shifted with it to maintain relative positions.
I've represented three of the small, isolated hills with Hexon, but non-hex features could be more accurate especially for the Judenhuegel and the Erbsberg. There is a loss of detail in the contour line to the north of Illeben but that's not likely to be of any significance. If it was significant, I'd move depiction of that area half a hex to the left so that the shape could be represented better, albeit displaced.
Once again, Hexon proves to be a very adequate tool IMO.