How do you change or add textures in .paa files?

[bigstone 48]

Yeah fellas line says it all.

[[aps]gnat 28]

Use TexView2 provided by BIS to save/convert

A PAA file loaded in TexView2, you can select save as, format All Files, and change the file name to .tga

You then get a TGA file to edit in another paint program.