Autotek autocad raster design 2010 用户手册

NOTE You should set this value to the density at which your images are scanned.

Bitonal (1-bit)

Sets a default for an image that consists of only two colors.

Grayscale (8-bit)

Sets a default for an image that contains 256 shades of gray.

Indexed Color (8-bit)

Sets a default color from the AutoCAD palette for an image that contains
256 different colors.

True Color (32-bit)

Sets a default for an image that contains up to 16.7 million colors.

NOTE Selecting True Color uses more system resources.

Show New Image Dialog

Sets default access to the command line interface, when the check box is
cleared.

Use this tab to set the correlation search paths and to select an AutoPaste
option for inserting images from Raster Design GSX or Raster Design ESP.

Read Path

Specifies the default directory to search for a 

 (page 395) or 

 (page 400) for an inserted image. This directory can be on a local or

network drive, or at an Internet location. Click Browse  ➤ Local to open
the 

 (page 304), where you can

navigate to and select a directory.

Write Path

Specifies the default directory in which to save or export resource files and
world files. The possibilities for the location and the means of setting it are
the same as for Read Path.

Paths Tab (Raster Design Options Dialog Box) | 355