Import maya file into zbush

[sometimes]

hi every body  can you tell me why when i import a oject into zbush,i just see a  half of it in zbrush!please

[alvp]

Hi! Check your normals.
(Turn on the Backface Culling in the Shaiding menu, next to work space. Then select invisible face and go to Normals -> Revers normals.)

[sometimes]

thanks you very much