Hi mate.
Thanks for the guidelines, I'm happy with all of them. Could I make a suggestion for one more though: Please check that the design is a bonefide design or modification of one. There are a few designs which are just people's own 'flights of fantasy', which may exist in only one source. I don't include established manufacturer's published design proposals in this group.
Is that aimed specifically at me or to skytrain, who posted it?