We were told our DS had to be TT before going to kinder. So I've assumed that means everything. The only problem we have is with flushing and him actually holding onto his bits while standing for a pee. He prefers to let it hang over the edge of the loo.
lol, luckily we don't have this problem as DS pees sitting down, like his dad. He CAN pee standing if he needs to (outside etc...).