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Re: testing for presence of a variable

2005-05-06 17:08:39

On May 6, 2005, at 7:22 PM, David Carlisle wrote:

Just declare the variable chapter with definition / (your suggested default was the empty sequence but I suspect that you meant / as otherwise paths starting at $root-node would all be empty) so that it can be used stand-alone, and when you import this styleshete into another styleshete the importing stylesheet can supply a non empty definition that will have higher import precedence.

That works; thanks!

Bruce


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