The wording for columns being treated as if the elements were lined up directly behind each other was changed, so that old debate should no longer be applicable.
Could you please tell me where's the current wording now? I would like to show it to my future opponents
PAge 29 para 3. Same paragraph for old and new rules if you want to compare the two.
In the example in the OP, it looks as though the flank of the first element would be protected, but not the flank of the second.
Excuse me, but could you tell me how? In both cases my element will have to line up to that flank within that ZT. There's no difference between them.
To contact the 2nd element will take two moves:
Move 1 - line up out of the TZ
Move 2 - straight ahead into a lined up flank contact (no EMTLU needed). This uses P32, THREAT ZONE, 5th bullet, item (c).
THis does not work for the front element because moving straight ahead while already lined up will not be directly towards the element exerting the TZ.
It is possible the TZ of the 4th element might still protect the flank of the 2nd element, but I'm not sure from the diagram if that is the case or not.
TZs can still prevent lining up on flank or rear edges.
As this is tha case for both first and second elements
They can prevent you lining up, BUT
If you are ALREADY lined up, they can't stop you moving straight ahead into contact AS LONG AS you are moving directly towards the element exerting the TZ.