>>>I just opened the page with FireFox, and then gave the command to save the entire page. The flash file (SWF extension) can then be opened directly. Unfortunately, this doesn't work with my otherwise-favorite-browser (Opera); it doesn't save the SWF file together with the remainder of the Web page.
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>I didn't find any SWF file in the Opera cache. On the other hand, it is obvious that it must be SOMEWHERE, since a large flash file loads immediately the second time.

It's only 7051 bytes. And the size is easy to find in the htm file.