The lapel flap can first be seen in Z-223.
Yes, my early postings on this forum were often naive, but i was learning fast (thanx to many smart members here).
And my postings early on in my threads were often wrongish, but got better later in the thread.
For example early on i thort that Hickey's auto burst started at the headshot at Z312, later i realized that the headshot was his last shot (of at least 4 shots).