How to convert level 10 terrain into level 500

[Nicant]

Hello, i need help with CRPL cores and terrain. What i need is a CRPL core that goes through the entire map and converts all lvl.10 terrain to lvl.500 Terrain. I have attempted to make this myself, but i keep failing. Any Help Will be appreciated and optionally credited for my upcoming PAC map! :)

[GoodMorning]

SetTerrainOverride will be your friend. See the CW3:Abraxis level files, as uploaded recently by Virgil. Specifically, the last mission.

Note that you may have issues unless you reset the terrain heights, or keep setting the override, if you allow Terps or change the terrain. Alternatively, just have a once block and allow the terrain to be Terped, and put up with the funny stuff.