Hi,
In order to enable keyboard navigation, you will need to set EnableKeyboardNavigation to true. You can see a working example here:
http://demo.essentialobjects.com/Default.aspx?path=Grid\_i1\_i20By default when you focus a cell, the cell does not enter edit mode. You can handle the Grid's ClientSideOnCellSelected client event and then call the Grid's editCell method to automatically set the Grid into edit mode if you need to. Make sure you call editCell with a setTimeout if you do so. See this post for more details:
http://www.essentialobjects.com/forum/postst3212_Grid-Questions.aspxThe Grid supports column resizing but not row resizing. It however can have an edit UI that is bigger than the cell. For example, you can use a TextBoxColumn and set the columns' TextBoxRows to a large number. When the cell enters edit mode, it will display a textbox that is larger than the cell.
We have also recently implemented fixed top/bottom rows and column spans. Fixed top bottoms rows are very useful when you want one or more rows fixed in the top/bottom and the rest row scrolls (for example, a Total row fixed in the bottom). Column spans are similar to table cell colSpan and allows a cell to span over multiple columns. The build that includes these feature are not public yet. If you are interested in these features, please let us know and we can send you the new build.
Thanks!