It would be extremely helpful if the user could select to 'freeze' a number of columns in a grid through personalization. The user would enter a number, say two, and then using the horizontal scroll bar on the bottom of the screen, the first 2 columns would remain fixed while the other columns would scroll left or right (Much like Excel). Often, there is a lot of data in the grid and the user needs to move back and forth in an attempt to remember which item he or she is looking at. Very confusing