Under 6.2 Tag feature diagram. The following is an inconsistency in the tagOperation comparison. One is enclosed in double quotes and the other is not. In programming, these may mean two different things as the "add" is a String, while del with no quotation is not a String.

Under 6.2 Tag feature diagram. The following is an inconsistency in the tagOperation comparison. One is enclosed in double quotes and the other is not. In programming, these may mean two different things as the "add" is a String, while del with no quotation is not a String.