Tool for merging textures from resource into one wad?

[Annunakitty]

Is there a tool out there for taking textures a map uses (and ONLY the ones used) from a resource wad and merging them to the map's wad? The only way I know how to do this at present is to manually copy the textures from the resource to the map's wad and adding them to the textures lump individually, and it's doable but a little laborious, and hoping someone out there has made a tool to automate the process.

[Gez]

Well, it may be faster to copy them all as a first step, and then use the tool that deletes unused resources.

[Annunakitty]

Oh, good point. It looks like SLADE has that feature now that I'm looking for it. It's in Archive > Maintenance for future reference. Thanks, Gez!