I don't want to go ahistorical with the (external) Moravian borders - at the moment they look exactly like they should. I could remove Opava and split Brno into two halves (whilst moving Olomouc's southern frontier a tad northwards). The western half of what is now Brno would be in Bohemian hands but de jure Moravian, and the eastern half would be, well, Brno.
The name 'Opava' is a bit of a misnomer, as the province is not Czech Silesia but northern Moravia. The borders were different than they are now, and I am quite certain that Opava was within Moravia at this point. I would be open to renames if people found it too misleading.
I can't use 'Znojmo' since it's not actually anywhere near Znojmo, alas. It's probably going to be bumped up in size and renamed to Zwettl.
I'm not trying to recreate Mappa Regnorum, I'm just modding Bohemia/surrounds as I find it to be realistic. I really don't want to add any provinces for the time being. Vltava is entirely within Bohemia - a screenshot of the rivers as changed is towards the end of the first page. The first post's screenshot shows vanilla rivers.
Indeed, but that's Austrian history. The Slavs who inhabited the region before Austrians didn't leave behind any written materials, so we don't know what kinds of settlements they may have had there. I am thinking of increasing its size some, and calling it Zwettl, which contained an important monastery around this time.
Thanks! That's very helpful. I already figured the vertical flip out, but I wasn't totally sure what each co-ordinate referred to, so I just listed the same one five times when moving stuff around (which is causing some weirdness - Austria, Weitra, and Sopron are sort of ignoring my instructions for the time being). Thanks again.