Lattice keys

I’m trying out some ideas I have and decided to use Lattices and lattice keys for deforming my mesh. I’m able to insert lattice keys, alright, and the lattice deforms when I play my animation. My question is how do you insert additional lattice keys for the same lattice, like you can with meshes. Can it be done? I can’t seem to do it. If not, are there plans for making the creation of lattice keys something like creating RVKs? Multiple keys controlled by sliders for lattice, I mean… It would be a nice addition…

just click on ‘relative keys’ in the edit buttons, and you’ll find the sliders in the action window.

That’s a new one for me!
It works! Thanks Modron!