1) The icon means you can skip back to the first page of the report.
2) The icon means you can skip back one page.
3) The icon means you can skip forward one page.
4) The icon means you can skip to the very last page of the report.
5) The icon is used to navigate back to the original report if you are in a sub report.
6) This is a search bar, you can search the report for what you are looking for.
7) The icon allows you to print out the report.
8) The icon allows you to refresh the report.