The View menu offers the following commands:

Group by Page	Controls whether requests are grouped by page.
Time Chart Column	Shows or hides the Time Chart column.
Select Columns...	Adds or removes columns from the Request Grid.
Summary	Shows or hides the Summary View.
Console	Shows or hides the Console view.
Properties	Shows or hides the Properties Window.
Collapse All	Collapses all page groups.
Expand All	Expands all page groups.
Expand New Pages	Controls whether new page groups are initially expanded.
Offset Timings	Shows times as offsets from the first log entry.
Local Time	Shows start times in the local time zone of the computer displaying the log.
GMT/UTC	Shows start times in UTC.
Offset Timings within Page	Shows request times as offsets within each page.