Headers scroll and troubles with row click event

[jambo20]

Hi Derek and many compliments for you control. It fits exactly what I need. Managing a large number of rows, I have to scroll to show them all. There are two problems.

1. Date headers scroll with rows: they should be always visible on the top
2. After the scroll, if I click on a row, e.ClickedRow doesn't catch the right row but the item positioned in the same coordinates on "initial position", or rather before scrolling. Hope I explained myself.
   Hopeful of your answer, thanks in advance.