Maybe someone have a solution for that:

I would like my app to have grids with 2 colors:
for example,
green
white
green
white
green
white
...

If you use the database in the correct order, you can use the recno() odd/even to turn color 1 - color 2. BUT WHAT CAN YOU DO IF YOU HAVE ANOTHER ORDER (THE RECNO() IS NOT IN ORDER ANYMORE)