Controls whether thumbnail
previews are updated when the drawing is saved.
Access Methods
Menu:
Tools

Options (Options dialog box, Open and Save
tab)
Shortcut menu: Right-click
in the command window, or (with no commands active and no objects
selected) right-click in the drawing area, and choose Options.
Command entry: options
List of Options
The
following options are displayed.
Drawing
- Save a Thumbnail Preview Image
-
Controls whether BMP
preview images are saved with the drawing.
(RASTERPREVIEW system variable)
- Use the View when Drawing Last Saved
-
Uses the last saved view
to generate the thumbnail preview for the drawing.
- Use the Home View
-
Uses the Home view saved
with the drawing to generate the thumbnail preview for the drawing.
Home View
- Set current View as Home
-
Defines the current view
of the drawing as the Home view.
- Reset Home to Default
-
Restores the default
Home view.
Sheets and Views
- Generate
Sheet, Sheet View and Model View Thumbnails
-
Controls updating of
the thumbnail previews in the Sheet Set Manager and Quick View.
Sheet thumbnails are
displayed on the Sheet List tab, sheet view thumbnails on the View
List tab, and model space view thumbnails on the Resource Drawings
tab. (UPDATETHUMBNAIL system variable)
- Performance-Accuracy Slider
-
Specifies when thumbnails are updated and which
thumbnails are updated. (UPDATETHUMBNAIL system variable)
- Information
Panel
-
Displays information about the current position of
the slider.
Named Views
-
Sets the size for thumbnails
created for named views.
- Named views
-
Sets the maximum size
of the named views.