I've been reading this thread with interest (and agree with BEagle and Homeguard for ab initio training) but some of the responses are getting a little too weird for my liking.
One can never know whether all on t'interweb is what it seems, and I'm starting to have doubts in this case. Confidence might be restored by a return to conventional English and the use of a few less icons (and by removing the suggestion to trim in a turn).
HFD