Delivery document number for intermodal shipments

hi Everyone,

I have a question about intermodal shipments and delivery documents:

If we print delivery document before the intermodal route is created, one delivery document number will be generated and copied to F4211

Then when we create intermodal legs, selecting any leg and printing delivery document will generate a new number (for that leg) that will also replace the previous one in F4211.

So my questions would be:

1- After creating the legs, is there a way to reprint the original delivery document and not generate a new one?

2- Is there a way to prevent delivery documents for each leg to override number in F4211?