Possible enumeration values:

NameValueDescription
Inclusion

0

Not a part of the basic item ?? but included at no cost ?? - still thinking about this one

Exclusion

1

Remove the item from the product

Extra

2

Add more to the product (where product cannot be counted)

RadioButton

3

A single selection from a group (like a RadioButton) when more than one set is displayed on the page

Numeric

4

Add X number of associated products to the modifyee

ProductNote

5

Add a note to the product

TransactionNote

6

Add a note to the transaction

Separator

7