Activate selected tool, item (such as a movie clip or bookmark), or command

Open context menu

Close context menu

Return to Hand tool or Select tool

Move focus to next tab in a tabbed dialog box

Move to previous search result and highlight it in the document

Collapse selected bookmark

Move focus to next item in a navigation panel

Move focus to previous item in a navigation panel

Open Help window

(Windows only) Close Help window

Move back to previously opened topic

Move forward to next topic

Move to next pane

Move to previous pane

Move focus to the next link within a pane

Move focus to the previous link within a pane

Activate highlighted link

Print Help topic

Change reading settings for the current document

Reflow a tagged PDF, and return to unreflowed view

Activate and deactivate Read Out Loud

Read only the current page out loud

If pressed in the body of the file list, navigate one level up from within a folder

Press the Go Back button in a folder if focus is on the button

If pressed when focus is on a row in the file list representing a subfolder, navigate to a subfolder, or open an attachment in Preview mode.

If in the body of the file list, move to the first or last row

If in the body of the file list, move to the next or last set of rows to fit the screen

Select or deselect all files

Stop reading out loud