|  | @@ -5,7 +5,7 @@ Frequently asked questions
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				|  |  |  ==========================
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				|  |  |  Can I backup VM disk images?
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				|  |  | -    Yes, the :ref:`deduplication <deduplication_def>` technique used by
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				|  |  | +    Yes, the `deduplication`_ technique used by
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				|  |  |      |project_name| makes sure only the modified parts of the file are stored.
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				|  |  |      Also, we have optional simple sparse file support for extract.
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				|  |  |  
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				|  | @@ -52,6 +52,7 @@ Which file types, attributes, etc. are *not* preserved?
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				|  |  |  
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				|  |  |  Why is my backup bigger than with attic?
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				|  |  |  Why doesn't |project_name| do compression by default?
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				|  |  | +
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				|  |  |      * attic was rather unflexible when it comes to compression, it always
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				|  |  |        compressed using zlib level 6 (no way to switch compression off or
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				|  |  |        adjust the level or algorithm)
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