Multicube mapping

Hi,

In a mutlicube mapping we have :

Char1 - >  Char1 for cube1

Char1 ->  Char2_char1 for cube 2

Char1_nav1 -> Char1_nav1 for cube1

the requirement is to have char1_nav1 mapped for cube2 also. have you ever done such design before ?

Thanks