System information logging tools, such as Hijack This, enumerate several parts of Internet Explorer's settings, including settings which control the way it searches. Research has led me here, giving these registry values:
${Hive}\Software\Microsoft\Internet Explorer\Search\\SearchAssistant
${Hive}\Software\Microsoft\Internet Explorer\Search\\CustomizeSearch
${Hive}\Software\Microsoft\Internet Explorer\MAIN\\Search Bar
${Hive}\Software\Microsoft\Internet Explorer\MAIN\\Search Page
${Hive}\Software\Microsoft\Internet Explorer\\SearchURL
I'm trying to determine what behavior each of these different entries causes to an Internet Explorer installation, because just looking at them at a cursory level they do the same thing... Does any documentation exist explaining what the difference is?