Damn, I don't know if it's been mentioned before but Q is putting D5 as a signature.
D=4th letter of the alphabet, so D5=45.
Who is 45?
That is the only post I can find that D5 is not used at the end just before WWG1WGA Q
D J T
Will FISA show that all contacts on Trump Campaign mailing list Doxxed by the FBI?