This is a good feature if you have a long document. Jane indicated that faculty requested this feature on some of her files. Dennis demonstrated how to set Alt tags. They are important if a person has eliminated graphic option on their browser. The alt tags will give a definition of that graphic.
Some search engines use alt tags as well.
Some search engines use Meta tags when defining which files rate higher then others. Be careful not to repeat a word more then a few times if you do this it will cause the search engine to rate your file lower. Dennis said this is because the search engine thinks your trying to trick it by using this key word over and over again. Joan will be serving on Group 4 Web Management. Dennis will be serving on Group 3 Usability and Technology.