Meadowshire Issues

[HandsOn]

And, just to keep things interesting, I've just come accross another oddity. I recently installed Cycledogg's brilliant meadow texture mod. And am really happy about the way the region began to look. So I went ahead and opened all undeveloped "cities", and in the process added some hills and mountains, et al. But when I went to the adjecent city and adjusted the borders a sheer wall appeared where the mountain ought to have continued (see attached pictures.
I guess uninstalling the meadow mod, adjusting the edges and then re-installing the mod would solve this. It's just such a pity..

_{I have moved this thread from Where can I find this ....?¿ to PLAYing the Game Help as I saw it fit better there. (CasperVg - 29/11/08 CET)}