I'm trying to handle the case where a cell is in edit mode and the user hits the up/down arrow. 

I'm wanting the focus to move one cell up/down with the new cell in edit mode.

KeyUp was working, but now the KeyUp event is now firing twice.  I don't know why, but I am setting the TabNavigation property to NextCell in the BeforeEnterEditMode event and setting it to NextControl in that event when focus is on the last cell.

Also, I'm using a creation filter to hide the sort indicator triangle.

I have been having trouble setting cells to edit mode when focus is outside the grid, i.e. when user clicks an 'Add New' button to add a new row to the grid.  I've been converting the cells into UIElement and EmbeddableUIElement objects to get this to work.

I saw in this post that some users were having trouble with the TabNavigation property.  Has this been fixed?  If so, any idea what could cause this?

http://news.infragistics.com/forums/p/38871/222147.aspx#222147