White Lotus: I tie them down during veg so that the terminal top is lower than the others. This helps make the lower and side branches catch up to the terminal top so that you end up with 8-12 "main" colas on each plant. Then in flower I trim off all the lower nodes of each branch so that there are three to four nodes on each top. Then I train each branch into a square of the trellis until I have a full, even canopy. I have some picts here: