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Getting hardcopy

There are two routes for getting hardcopy of your current image or 1D derivative:

> DOPEN hardcopy_device
> IDISP                                   .
> DOPEN interactive_device

or,

> ISAVE new_image
  ...
> GDRAW new_image hardcopy_device        ; after interactive session

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Tue Oct 7 10:18:50 BST 1997