H Mishin, you really don't need a thread... This was my first time and the plants pretty much tell you what to do... Use my photos in my journal for a reference if you'd like to know how long I LST'd for...
You put your screen over when you are still vegging...
Then each day as the plant grows, you gently position each branch underneath the screen, just tuck it under.... The next day it will grow into that square....
I got about two weeks into flower before the plants started to tell me to let them start to grow thru the screen... You do get to a point where you don't have to touch them anymore....
Then just let them get to about here,
This also depends on the size of your screen, once your screen is full, just let them go....
If you've got any questions, just drop me a line...
Laceygirl...