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 DESCRIPTION 
Triggers the download of the current view frame in GIF (Graphics
Interchange Format). The various browsers handle this somewhat
differently, but you will probably be prompted for a location to
save the file on your hard drive. If not, the image may appear in a
new browser window, in which case you can probably drag the image
to the desktop to create a file. Note that there are several
actions encompassed by the save process, each of which takes
time: 
- capturing the present image as an array of bytes
 
- sending those bytes to the server
 
- creating a file in the GIF format
 
- sending that image back to the user
 
 
 
 
  
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