I know if I highlight say 5 rows by 5 columns starting with A1 and use the
ENTER key to move the selected cell it will move sideways to the right up to
E1 then go to be B2 and so on...

Is there a way to tell the TAB key to only tab to cells of a particular
colour?

I have my worksheet with several tiny cells merged together in certain
locations. I want to be able to fill in a field and tab over to the next.

Thank you in advance.

G