Locking Column Headings when you scroll

When you have a table that has many rows that go beyond your browser window and you have to scroll down to see more records, the Column Headings scroll off screen. It would be nice if you could somehow lock the Column Headings so as you scroll you still can see the Column Headings.


You may be experiencing this issue?

i.e. it works as long as your table rows aren’t grouped.

My table does have some groups. I did notice that in other non-grouped tables the header does stay at the top. Any chance that this could be fixed for grouped tables because the grouping is the key feature of my table?