How can Overflow check remittances & numbers be changed?

Payables checks are printed on blank check stock.  The check template is setup for 17 documents to be on the remittance.  When there are overflow checks with more documents, the overflow checks are printed & numbered first.  For example, if the check is for 38 documents (invoices), Overflow check #1 (voided) has 17 docuements listed; check #2 (voided) has 17 documents; and the negotiable check has 4 documents in the remittance.  The Payables manager wants the negotialbe check to be #1 with 17 documents; with two overflow voided checks to follow; one with 17 docuements & one with the remaining