McIDAS User's Guide
Version 2019.1

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CW

Fills or erases the graphics in the cursor.


Format

CW level frame height width


Parameters

level

graphics color level; the range is zero to the maximum available for the display type (default=0 to erase all graphics within the cursor)

frame

graphics frame number (default=current)

height

height of the area to erase, in pixels (default=cursor height)

width

width of the area to erase, in pixels (default=cursor width)


See Also

Use command EG to erase the entire graphics frame.


Examples

CW

This entry erases the graphics within the cursor.

CW 1 3

This entry fills the cursor with graphics color level 1 on graphics frame 3.

CW 4 2 50 30

This entry fills a 50 x 30 box centered at the cursor with graphics color level 4 on graphics frame 2.

 


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