I have 12 Checkboxes on a form named cb1 to cb12.

From within a for loop I need to test 1 to 12 step 1

For i = 1 to 12 step 1
how do I test checkbox value for cb & i
e.g. if i = 1, I need value cb1
if i = 7, I need to value of cb7
next 1

thanks in advance