A bookmark is used to quickly jump to an object in the tree.
A bookmark can be associated with an object by selecting the object in the tree and then selecting [Edit]-[Bookmark]-[Add Bookmark] from the menu.
The list of registered bookmarks can be displayed by selecting [View]-[Book Mark Window] from the menu.
By double-clicking on an object displayed in the bookmark list, it is possible to jump directly to the corresponding object in tree.

Bookmark

Item	Description
Search next	Jumps to the next search result.
Search previous	Jumps to the previous search result.
Delete button	Removes the selected bookmark.
Close	Closes the [Search] window.