*** previous/existence-assertions.xml	2009-04-11 14:35:46.000000000 -0700
--- current/existence-assertions.xml	2009-04-11 14:34:53.000000000 -0700
***************
*** 38,44 ****
          for the existence of facts meeting specified criteria.
          The assertions operate by testing the number of different
          evaluations of a given variable set that are possible for a given
!         XBRL instance.  This makes them more flexible in terms of the kinds
          of data that they can test for, compared to the consistency 
          assertions defined in the Consistency Assertions Specification <bibref ref="CONSISTENCY-ASSERTIONS"/>.
        </p>
--- 38,44 ----
          for the existence of facts meeting specified criteria.
          The assertions operate by testing the number of different
          evaluations of a given variable set that are possible for a given
!         <xtermref bibref="VARIABLES" idref="term-input-xbrl-instance">input XBRL instance</xtermref>.  This makes them more flexible in terms of the kinds
          of data that they can test for, compared to the consistency 
          assertions defined in the Consistency Assertions Specification <bibref ref="CONSISTENCY-ASSERTIONS"/>.
        </p>
***************
*** 192,198 ****
            <definition id="term-existence-assertion" term="existence assertion">
              An <term>existence assertion</term> is a statement about the number
              of times that the assertion's variable set will evaluate against a 
!             target XBRL instance.
            </definition>
          </p>
  
--- 192,198 ----
            <definition id="term-existence-assertion" term="existence assertion">
              An <term>existence assertion</term> is a statement about the number
              of times that the assertion's variable set will evaluate against a 
!             <xtermref bibref="VARIABLES" idref="term-input-xbrl-instance">input XBRL instance</xtermref>.
            </definition>
          </p>
  
***************
*** 476,481 ****
--- 476,489 ----
            </p>
          </revision>
  
+         <revision ref="person-geoff" day="19" month="03" year="2009">
+           <p>
+             Changed the term "target XBRL instance" to "input XBRL instance".
+             Ensured that all usages of the terms input XBRL instance and output
+             XBRL instance reference the term definition.
+           </p>
+         </revision>
+ 
        </revisions>
  
      </section>
