keeping A3 pageset with no break

Hello all,

I'm trying to create a manual using Arbortext 6.0 - M050.

I have to insert some table which are often in A3 / landscape pageset.

The pageset rules are :

- if one table is in A3 pageset and followed by a "normal" node, i've to insert a blank A3 page

- if the previous node is a A3 table, I must not insert a break between the two.

For now I'm able to insert the blank A3 page .

But if i've several A3 table in a row (4 in my test) :

- the first one switch to A3 pageset (OK)

- the second is on a new A4 pageset (Not OK)

-the third is just below the second (no break)

-the 4th is just below the third (no break + creating the blank page). (OK)

How can I make the inheritance of the A3 attributes from page to page ?

Thanks in advance ...