My 1099-R form, box 7, says code "B8", but the drop down menu in the tax program has either B or 8. There are no combo options. Does anyone know how to handle that?

Click on the box labeled I have more than one value in Box 7

...and if you didn't realize it...the B8 is actually a "B", and a separate "8"

Don't know why they don't show the numbers separate on most 1099-R forms...but they are separate single letters/numbers.