I imported an .obj file with a texture (from photogrammetry app 3DSOM) which I show on the web using Three.js. As you can see, I need to edit the texture inside the jar, so I successfully imported the .obj file into Blender and edited the texture's appearance using the brush:
I know the .blend file doesn't save the texture on re-opening.
I can export the file an an .obj and also understand that the .obj format won't export the texture.
Is there a way from Blender to export the texture I've modified?