Since I was unsure myself whether the single or the double quotes were correct, I am putting a couple of links from Help in this one as well for anyone coming along in the future to verify themselves.
To help users find verified answers, please do not forget to use the "Accept as Solution" button on any post(s) that helped you resolve your problem or question. I now work a compressed schedule, Tuesday, Wednesday and Thursday, so those will be the days I will reply to any follow-up posts.
