Reproducing Steps:

1. open zss.test/display2003.zul
2. select the sheet ""cell-text""
3. select row 33~35, insert rows
4. selects row 27~29 and copy (or any other 3 rows)
5. paste to row 33 ~ 35 (newly-inserted rows)
Expected:
newly pasted rows are identical to original ones.

Actual:
Pasted rows are different from original rows. Row 29 become the first row.