Autodesk AUTOCAD 2006, Справочник по командам, Страница: 1239 / 1490

Tray Settings Dialog Box
Shortcut menu: Right-click the status bar, and click Tray Settings.
Command line: traysettings
Controls the display of icons and notifications in the tray at the right end of
the status bar.
Display Icons from Services
Displays the tray at the right end of the status bar and displays icons from
services. When this option is cleared, the tray is not displayed.
Display Notifications from Services
Displays notifications from services. When the Display Icons from Services
option is cleared, this option is unavailable.
Display Time
Sets the time in seconds that a notification is displayed.
Display Until Closed
Displays a notification until you click the Close button.
TREESTAT
Displays information about the drawing’s current spatial index
Command line: treestat (or 'treestat for transparent use)
The program indexes objects in a region by recording their positions in space.
The result is called a spatial index. The spatial index is tree structured and has
branching nodes to which objects are attached. The index has two major
branches. The paper space branch is called a quad-tree and treats objects as
two-dimensional. The model space branch is called an oct-tree and treats
objects as either two- or three-dimensional. The model space branch can also
be changed to a quad-tree when you are working on two-dimensional drawings.
TREESTAT displays information about each branch. The most important
information is in the first two lines of the report—number of nodes, number
of objects, maximum depth of the branch, and average number of objects per
node.
If REDRAW and object selection are very slow, you can improve their
performance. For example, if there are 50 megabytes of memory available and
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