RE: using xsl:key to generate list of back references

Kay Michael writes:
 > Saxon allows:
 > 
 > > select="//ptr[saxon:has-same-nodes(., key('targets',@target)[1])]">
 > 
 > which seems a little more elegant. Certainly using generate-id() in order to
 > test for node identity is pretty clumsy.

will it be much faster, do you think, having a dedicated "same-nodes"
comparison operator? or just make for more readable XSL?

Sebastian


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