I guess I meant the wake immediately around the board. Often when you are out of good trim, the water thrown off the board just looks wrong. It's just a thing I use to help get my weight and balance right.
I think TT's are a little harder as they have less boyancy than most directionals and therefore your board trim is a lot more important to keep speed up. The strategy is the same for a directional, but it should be a little easier.
Sliding spreader bars and a kite light on the bar can help with toeside as well, although they are not that common really. Having the hook on your hip stops you twisting, but it does make it impossible to use two hands to any extent - hence the "light on the bar" comes into play. Probably more common than a sliding bar is wearing two rashy's and have a loose waist harness so the whole thing moves. I drink too much beer for that to work for me though