It doesn't matter if you do all the error checking in the world, or if you have the most beautiful graphics, if your site or application design isn't usable, it's not going to do well. Get input and advice on usability and user interface issues here.
forsakendoll wrote:I can't separate the column into sub tables because my requirement is to allow the user to edit the information and view the result with clear view.
IMO a subtable would be clearer than a very wide table. Even