Remnantmods

Ok I'm trying to skin the burial mounds sky but when I open it up in PS it's all messed up I have tried Entity(s) all of them and Dothalo but it's all the same they are always messed up but looks different every time I extract it.
Is it possible to skin the sky?

Open your map in Insolence and open the bitmap tag you want changed. Select the "Change PLugin" button and select the bitmap option.

Extract the bitmap, import it into Photoshop and edit it as you please. Then save it as a A8R8G8B8 and inject with Entity.

Before anyone says it, I am aware that the [bitm] in the map is an X8R8G8B8. The two formats are nearly identical and it worked for me.
And the fact that my Photoshop wouldn't save the alpha channel of a X8R8G8B8 but would with an A8R8G8B8. ~XZ~ Thats cause it doesn't have an alpha channel >_>