Subject: Re: Crossreferencing From: Tony Graham <tgraham@xxxxxxxxxxxxxxxx> Date: Thu Mar 27 21:41:42 1997 EST 
Paul Prescod writes: > Here is the change: > > > (element THEOREM > > (make paragraph > > (withmode theorem (processelementwithid)) > (processchildren))) The way I read Matthias's post, the withmode should be on the proof, which is the element with the IDREF attribute. For the sample DTD and document:   <!DOCTYPE test [ <!* TEST *> <!ELEMENT test   ((proof  theorem)*) > <!* PROOF OF A THEOREM *> <!ELEMENT proof   (#PCDATA) > <!ATTLIST proof of IDREF #REQUIRED > <!* THEOREM *> <!ELEMENT theorem   (#PCDATA) > <!ATTLIST theorem id ID #REQUIRED > ]> <test> <theorem id="theorem1">The earth is flat</theorem> <theorem id="theorem2">The stork didn't really bring me</theorem> <proof of="theorem2">If the stork brought me, I wouldn't need this belly button</proof> <proof of="theorem1">Someone told me</proof> </test>   the following Jade stylesheet appears to solve the problem:   <!doctype stylesheet PUBLIC "//James Clark//DTD DSSSL Style Sheet//EN"> ;; Sample code in response to "Crossreferencing" post by Matthias Clasen (element TEST (make simplepagesequence)) (element THEOREM (make paragraph (make sequence (literal (stringappend "Theorem " (number>string (childnumber)) ". ")) (processchildren)))) (element PROOF (make paragraph (make sequence (withmode theorem (processelementwithid (attributestring "OF"))) (processchildren)))) (mode theorem (element THEOREM (literal (stringappend "Proof of " (number>string (childnumber)) ": "))))   The crossreferencing problem that gets me is how, in the absence of elementwithid, do you support an linking element such as the HTML <A> element that has content and the content is (one end of) the link to the referenced element. The only uses of the link flow object class that I have seen use the same withmode and processelementwithid combination as in this example, which does not preserve the content of the linking element. Regards, Tony Graham ======================================================================= Tony Graham, Consultant Mulberry Technologies, Inc. Phone: 3012316931 6010 Executive Blvd., Suite 608 Fax: 3012316935 Rockville, MD USA 20852 email: tgraham@xxxxxxxxxxxxxxxx =======================================================================
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