So, sitting on the window sill satisfies this requirement. Seems reasonable. Is there a problem with the window opening far enough? Would the window need to be fully raised to allow this or was it still low when this occurred?
So, sitting on the window sill satisfies this requirement. Seems reasonable.
Brennan saw Oswald sitting on the sill and he had the two guys directly below for comparison.
Is there a problem with the window opening far enough?
Probably.
Would the window need to be fully raised to allow this or was it still low when this occurred?
Perhaps, but if it was me I'd use the window and slide it up when I wanted to sit on the sill and slide it down as far as possible when I was taking the shots, but that's just me.
I reckon when Oswald was sitting on the sill he was trying to get a look down at who was where, and must have been a little worried when he saw Jarman and Norman walk back towards the building.
Btw I think you were onto something with Bonnie Ray, Bonnie Ray wouldn't have gone to the 6th floor and not go to the window which he later went straight to on the 5th floor that doesn't make sense, Bonnie Ray saw the assassin, no bones about it!
JohnM