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| | Reference Manual |
 | | DS9 supports the direct display of FITS images and binary tables, multiple frame buffers, region cursor manipulation, many scale algorithms and colormaps, and easy communication with external analysis tasks. |
 | | It is highly configurable and extensible to meet the evolving needs of the astronomical community. |
 | | DS9 supports advanced features such as multiple frame buffers, mosaic images, tiling, blinking, geometric markers, colormap manipulation, scaling, arbitrary zoom, rotation, pan, and a variety of coordinate systems (including Image, Physical, Detector, and WCS). |
| hea-www.harvard.edu /RD/ds9/ref (122 words) |
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