Often I work with tables that have many columns. Scrolling back and forth to get to a certain area of the table can be inefficient if I have to stop periodcially to see where I'm at and then try to remember if I've gone too far or not far enough.
It would be wonderful to be able to assign colors to the background of column names. This way I can color-code sections of the table and quickly find what I want. Being able to assign a color to a group of columns would also be useful. It would be super great if the colors would also appear in the column window on the left also.