# Xml catalog entity resolution

**URL:** <https://www.ruby-forum.com/t/xml-catalog-entity-resolution/68034>\
**Category:** Ruby\
**Created:** [February 14, 2006, 3:13pm UTC](https://www.ruby-forum.com/t/xml-catalog-entity-resolution/68034 "2006-02-14T15:13:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\
**Post date:** [February 14, 2006, 3:13pm UTC](https://www.ruby-forum.com/t/xml-catalog-entity-resolution/68034/1 "2006-02-14T15:13:17Z")

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someone knows if any xml catalog entity resolution exists in ruby ?

i need to translate a dtd name to physical localisation ie :

dtd=“Bookmarks.dtd”

locatisation :

src="#{XML\_DIR}/dtd"

it isn’t possible to do that wthin xslt…