Rusty, I think a lot of people use no ailerons or just ailerons, so your request for flaps and aileron DIMS may not have applied to a lot of TM owners.
For my part, my old-school TM Senior I built from the original Hobby Lobby kit gave me an option of ailerons or not, so I just used full ailerons, and it has worked very well for me.
Of course, flaps are great, but I do it with my radio by programming flaperons. In a high wind one day, I actually landed my TM vertically using programmed flaperons.
So if you would like to keep things simpler, I'll just offer that my ailerons are 35-1/2" x 2" each side.
It makes it O much simpler for the build, and programming flaperons is no more difficult than programming separate flaps anyway.
Regards