I have a spreadsheet that check box in cells A1 through A250. I would like to "gray out/lock out" cells B and C of the line depending if the check box value of "A" is True or False . For example:

If the value of A10 = "True" then B10 and C10 would be unlocked.

If the value of A10 = "False" then B10 and C10 would be locked.

Does this make sense?

Thanks for your help!!

Jim