Re: create RDF namespace from a script? fourth parameter of Assert? xul-rule for existance of a property?

Harry wrote:

>1. A manually written file in firefox can declare MYNS as namespace, but when creating from script it's labeled NS1,NS2 ... etc.
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If you are using a serializer then you can tell it to use specific 
namespaces.

>2. Can someone explain the fourth parameter of Assert (the truthvalue)?
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When you have a composite of a readonly data source and a writable data 
source then sometimes you need to Assert a negative assertion into the 
writable data source to hide an assertion in the readonly data source.

>3. Is there a way to display elements in a xul-template dependend on the existance of a value?
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Yes, you need to learn advanced template syntax. Basically you can 
require the existence of a value by listing it in the <conditions> 
section instead of the <bindings> section.

-- 
Warning: May contain traces of nuts.