Hello there.

I've to add anothe worldspace into my mod. I've made a portion of Alik'r desert with L3DT which is 1024x1024.

According to http://www.creationkit.com/Heightmap_Editing I've exported as RAW 16bit without header.

So I've made a new worldspace and then I've opened Heightmap editing. When I try to import the heightmap raw (properly copied in data\heightfield) it instatly crash.

I cannot use tesannwyin and neither merge plugin script of TES5Eedit because it says that cannot copy certain records.

What I'm doing wrong with Heightmap in CK?

Ok, I had solved my issue by using again TESannwyn and merging script for TES5Edit. I had to manually renumber FormIDs (via script) of tesannwyn.esp file. After all I've checked for error and no issues. Tested ingame, no issues.