[ravintag]

The purpose of the Splittable Check box in the Order Release is as below:

Select the Splittable check box to allow splitting of the order. This check box has priority over the Splittable check boxes on the Ship Unit tab. If not selected, the order cannot be split at all.

There are two Splittable check boxes available on a order release, one at release header level and the other at ship unit level.

If the splittable check box is unchecked at header level then though at Ship unit level the Splittable check box is checked the order release cannot be splitted.

Hope this helps.