Autotek autocad raster design 2010 用户手册

下载
页码 424
If you made the object's linetype dashed, Raster Design redraws a dashed line
after you execute the Smooth command. If an object's linetype has not been
set, the object is redrawn as continuous.
If you are working with a REM primitive, Raster Design completely redraws
the raster primitive. The linetype setting is maintained.
To smooth the linework of REM objects
Click Image  ➤  Raster Entity Manipulation  ➤  REM Operations  ➤ 
Smooth.
Select the REM objects and press Enter.
Quick Reference
Menu
Image  ➤  Raster Entity Manipulation  ➤  REM Operations  ➤  Smooth
REM Toolbar
Command Line
ismooth
Defining REM Objects Partially Outside the Image
Define a REM region object to be partly outside the image.
For example, if you want to select a semi-circular raster object along the outside
edge of the image, you can create a circular region object with only half of
the circle touching the image. Raster Design ignores any part of the REM object
that does not contain raster data. Only the true extents of the raster data
defined by the region are merged into the image.
NOTE Enhanced bitonal regions and primitives automatically clip themselves
against the raster image.
Using REM to Delete Raster Data
You can use REM objects to delete raster data from your image.
Defining REM Objects Partially Outside the Image | 195