Time Slider Bookmark menu

Create
Opens the Create Bookmark dialog so you can add a bookmark to the selected frames. If no frames are selected, a single frame bookmark is created, or you can enter the bookmark range in the Start and End frame fields.
Hotkey: Alt (Option) + T to open the Create Time Slider Bookmark window. Alt (Option) + Shift + T: Quick Create Bookmark (doesn't open the Create Time Slider Bookmark window.
Edit
Opens the Create Time Slider Bookmark window for the bookmark at the current time. (If multiple bookmarks overlap, the bookmark on top, the newest-created, is selected.)
Next Bookmark
Sets the current time to the start of the following bookmark.
Hotkey: ' (apostrophe)
Previous Bookmark
Sets the current time to the start of the preceding bookmark.
Hotkey: ; (semicolon)
Frame Bookmark
Sets the playback range to the start and end of the current bookmark. (If multiple bookmarks overlap, the bookmark on top, the newest-created, is selected.)
Hotkey: | (vertical bar)
Frame Previous Bookmark
Sets the Range Slider on the bookmark before the bookmark at the current time.
Hotkey: : (colon)
Frame Next Bookmark
Sets the Range Slider on the bookmark after the bookmark at the current time.
Hotkey: " (quotation mark)
Unframe
Sets the playback range to the animation range.
Hotkey: Alt (Option) + \ (backslash)
Update Bookmark with selection
Note: The Update Bookmark with selection menu item appears only in the Time Slider Bookmarks menu when accessed by right-clicking the Bookmark icon , or the Time Slider and selecting the Time Slider Bookmarks rollout.
Replaces the current Bookmark with the selected frames. See Update a Bookmark in the Create a Time Slider Bookmark topic.
Delete
Deletes the top-most bookmark at the current time.
Show Bookmarks
Note: This menu item appears only in the Animation menu set (F4) Visualize menu Time Slider Bookmarks entry.
Toggles Bookmark visibility.
Delete All Bookmarks
Note: This menu item appears only in the Animation menu set (F4) Visualize menu Time Slider Bookmarks entry.
Removes all bookmarks from the scene.
Bookmark Manager
Opens the Bookmark Manager window.