26 variables: For these to be very useful I'll need to either add the second notepad, which I am very hesitant to do, or allow variables to be accessed like memory locations, which ruins some of the idea behind Cubically.
More face turns and shortcuts: I added these a long time ago and for some reason they didn't take.
Further optimizations in rubiks.c: This has been in progress for awhile and I've made major optimizations but I'm sure more can be made, such as a 180-degree array rotation function.
Random arguments: Again, I thought I already added these, but it didn't work. (ノಠ益ಠ)ノ
This is everything I plan to add to Cubically v4.0: