It should be possible to use any transparent caching mechanism with regards to remote files - in other words as long as you just need to make a change to the filename then you should be able to use any 3rd party cacheing system but without knowing the details I couldn't say for certain.
You might be interested in the following thread from the Magic Parser website regarding a simple way to create your own file cache...
Hi Oisin,
It should be possible to use any transparent caching mechanism with regards to remote files - in other words as long as you just need to make a change to the filename then you should be able to use any 3rd party cacheing system but without knowing the details I couldn't say for certain.
You might be interested in the following thread from the Magic Parser website regarding a simple way to create your own file cache...
http://www.magicparser.com/node/136
Cheers,
David.