[lemma=user] [tag=TO] □ □
[lemma=user] [tag=TO] [□] □
[lemma=user] [tag=TO] □+ □
Furthermore , the location and size property are also exposed through the IPropertySource interface , allowing the user to inspect and modify them via the Properties view . The server then responds to the browser with a page containing a reference to an image map referencing a map from a map server , and overlaying menu information over the map that allows the user to inspect and navigate to URLs at the locations displayed on the map . This difficulty may be avoided by obtaining specific permission from other users to inspect or copy material . User control mechanisms allow users to inspect and change the way the computer carries out their instructions .