Thank you! I agree, this is a major oversight as the right window is so obvious, it's only natural one would use that to add categories. I am relieved there is another method to bulk add though, thanks! Now my only complaint is that when bulk adding, it seems to take a long time to complete the task. It takes about a full second or two to add the category to one item so when trying to add it to 20+ items at the same time, it freezes the software up for about 30 seconds to a minute. The first time I tried it, I thought the software had crashed! But no, it's just incredibly slow.