The SVG version is very useful.
I have a quick question: in the specification document [1] the name for the little dome symbol is changed to Translation Start Site, a rare term, it was 5'UTR last time I looked and RBS before that. Translation Start Site is the first codon translated, ie more commonly known as the start codon.
Calkhoven et al [2] is an example where the authors use both terms essentially interchangeably. This is significantly different in meaning than RBS or 5'UTR.
Could you clarify where this decision originated? I would request the term be changed back to 5'UTR.
I'm going to start using the new symbols right away!