Autotek autocad raster design 2010 用户手册

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Pixel width and height

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Edit status

If the image contains raster entity manipulation (REM) objects, you can use
the Properties window to see detailed specifications of these objects.

You can choose to hide or display images in your drawing to improve the
system redraw time.

You can also hide/show and unload/reload images from the 

 (page 330).

1 Click the frame of the image(s) you want to change, then

right-click ➤ Properties.

TIP If you are zoomed in and cannot see the image frames, press Shift +
left-click to select the image(s).

2 Click the Show Image property, then select Yes or No from the list.

3 Click the Show Clipped property, then select Yes or No from the list.

4 Close the Properties dialog box.

For more information on the Properties window, see the AutoCAD
Command Reference in the AutoCAD Help or Users Guide.

You can display your images in high quality or draft quality.

High quality involves dithering the pixels so that the transitions between pixels
appear more gradual. Draft quality can speed up the performance of your
system, but may reduce the quality of some color and grayscale images on
screen.

1 Select an Image, then right-click ➤ Properties.

58 | Chapter 4   Changing Image Properties