When you rest the mouse pointer over a change markup in the document, a Tip displays the author and the date and time that the change was made. If the Extended Tips are activated, the type of change and any attached comments are also displayed.
Show changes in spreadsheet
Shows or hides recorded changes.
Filters the list of changes according to the date and the time that you specify.
Enters the current date and time into the corresponding boxes.
Filters the list of changes according to the name of the author that you select from the list.
Filters the list of changes according to the range of cells that you specify. To select a range of cells in your sheet, click the Set Reference button (...).
Select the range of cells that you want to use as a filter, and then click this button to return to the filter list.
Filters the list of changes according to the type of change that you select in the Action box.
Filters the comments of the changes according to the keyword(s) that you enter.