Hi, changing the delivery quantity to 1 or 2 would on itself not split the delivery. You can so do by creating a split criteria in the delivery copy rule. The copy rule being used can be maintained in view V_TVCPLAK. The copy rule can be maintained in transaction VOFM for 'data transfer' -> 'deliveries'.
To split on delivery quantity (or any other field) you add the field to LIKP-ZUKRL (Additional split criteria).
The default copy rule show this but fields can be added:
* Fill field ZUKRL with combination criteria
likp-zukrl(2) = cvbak-vtweg.
likp-zukrl+2(2) = cvbak-spart.
Best regards Jack