So you made that grid with individual text fields?It would be easier to
use a text field with "Comb of" set to the amount of characters you want
per line. The Comb setting is on the Field Palette.Make a text field the
width you need it and then set the number of characters you want in the
Comb. Each line will then be a field and you only need to tab when
you're done with a line.