The popup grid editor shows a different Hex character than the data grid.
For example, when executing (F9) the following query to show the Hex character (a white square), the data grid correctly shows the proper Hex character:
select u'\0001'||'UGH' from dual;
However, double click on the data grid to view the popup grid editor, both the text and hex tab do not show the same Hex character but rather a different character or letters. Or in some cases, the popup grid editor ignores the Hex character completely.
