Urgent: SE75 ( text id change)

HI Gurus,

In SE75 can we change savemode of any text id.

For eg, I wish to change the savemode of text id DOC_ITEM to dialog (D) from update (V).

But this isnt allowing me to change since its hard coded to update(V).

This problem I am facing while running invoice printing thru Tcode FB70.

Please come up with ur valuable inputs.

Thanks a lot..