Custom Time Dependent Table Date Validations

Hello Experts,

I've created a customized clip babelike array and generated the array maintenance. In SM30 Table Maintenance, I tin spot that the array is so clip babelike arsenic I person the Expand/Collapse and Delimit buttons. However, 2 things don't behave arsenic expected:

1. I tin make 2 entries with overlapping clip frames (and different the aforesaid key). In a sap modular clip babelike array this is automatically prevented with validation adjacent though I recovered nary events for that table. So wherever does the antithetic behaviour travel from?

2. Delimiting an introduction with the Delimit fastener lone changes the extremity date. On this forum I've work that the fastener is expected to divided the introduction into 2 entries.

Thank you