A nucleotide is a nucleotide letter 'A', 'U', 'G', 'C', 'R', 'Y', 'N'. These letters are default for XRNA (and what are initially viewed) and will always be known by the program. To change the viewed nucleotide letter to something else (like the lowercase equivalent, or some kind of mutation symbol see the CMB-RNA XRNA faq for annotation.) A viewed nucleotide also implies a possible nucleotide number.
This can be a line pointing from a nucleotide to a number or just a line. When editing and refering to a nucleotide a translation of a nucleotide will also translate its nucleotide number. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.