For an ItemType without relationship, ARAS 11 lets all the available place for the display of the item.
See my ItemType in ARAS 11:
But with ARAS 12, this is not the case.
See the same ItemType in ARAS 12:
Is there a solution to force the "Costing Context" to take all the place or to remove this frame ?
Thank you in advance for your help?