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Can Quicktime cache video, but not textstreams?



Is there a finer-grained way to control quicktime-plugin caching of the
individual streams in a SMIL file than the cache attribute in the embed tag?

<embed  cache="false" src="http:127.0.0.1:9006/MyPresentation.smil" />

What if I want to cache, for example, a video stream, but not the
accompanying textstream? Say, in the SMIL file below:

<textstream src="http://127.0.0.1:9006/captions.jsp?id=67"; region="text"/>
<video      src=" http://127.0.0.1:9006/movie1.mov"; region="video"/>

I've tried setting the usual headers from the textstream handler
(Pragma=no-cache, Expires=-1),  but the quicktime plugin seems to follow
only the embed cache=true/false.

So, any thoughts or suggestions? Any help greatly appreciated, etc.

Thanks, 
Chris


-- 
circular reasoning: a syllogism in which the premise depends on or is
equivalent to the conclusion; see, reasoning, circular.





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