I typically sail solo on my Tiger and sailed solo on my H14 before that, which of course means that I had to figure it out myself, which means I probably have bad habits. I windsurfed a lot beforehand so had a leg up on other beginners. I've also not raced which means that although I am completely comfortable in my abilities and have never pitchpoled or otherwise tipped (except for once when I accidentally threw the switch on the main block that made it only release in one direction and could not let out the sail in a gust, while out on the trap once.
Is there a structural problem with or a reason why one should not move the main from dead centre on the traveller or sheet out the sail when running the spi?
Also where could I find out info like this?