Obsolete attributs in the 0DOC_NUMBER infoObjects

Hi experts,

While I was looking in the InfoObjects 0DOC_NUMBER, I noticed that all the attributs (Nav/disp) are obselete!!

I have already worked with this InfoObjects, and it has many Nav/disp attributs inside it ...(0SOLD_TO, 0PAYER,0COMP_CODE ...etc)

Any idea please.

Thank's a lot.

Abdess,