Offline Browsing - Safari insists on re-loading even when there is Internet

Safari insists on re-loading web pages when offline. I have cleared the cache, etc. and otherwise reset Safari, and it seems to work for a short while, but eventually Safari is back to its old tricks every time I switch to another web page or application, and insists on re-loading a page or pages that were already loaded.
This is most frustrating. It happens whether or not I have an Internet connection or not. Case in point, I had loaded a number of web pages of newsgroups and articles I wanted to read on the plane, as well as my e-mail. Got on the plane, played a game, checked my mail, replied to some to be sent when I was again connected to the Internet, then switched over to read the webpages I had cached, and BOOM, every single one of them reloaded to blank pages indicating that the Internet was not available. pressing the back button just resulted in the same message.
What is up with this? Is there a way to disable Safari from forced re-loads? Remember the good old days of the save for off-line browsing button?
Or is this just poor memory management? Does the iPad not have enough RAM to support its abilities? Are the multi-tasked apps loaded into RAM the culprit? If so should I force-quit all loaded apps before I start caching web pages? And if thats the case is there a way to force-quit all open apps rather than go through each one?

Yikes!! It's Steve Jobs' 128K Macintosh all over again!! At least there are no endless floppy swaps!
Thanks, I figured that was the case. So basically, it's not all the web pages I have open, but all the RAM being tied up in something else. I suspect multi-tasking is a bad thing for off-line browsing. I will try quitting everything I am not using which is open in the background ... And here's where Apple should have included an all quit option. However, I think the bigger problem with Safari, is that it does not store the cached pages on the flash drive, but only in RAM, so unlike an e-mail draft, which will be there even if Mail crashes, the cache disappears as soon as the RAM runs low. This is really unacceptable. If this is how it's going to work, they need to bring back the "save for offline reading" option.
For now, I'm starting to think there should be a memory monitor app, so that users can address these kinds of issues.

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r b w swap free re mf pi po fr de sr s3 s3 s3 s3 in sy cs us sy id
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Solaris 10 10/09 s10s_u8wos_08a SPARC
Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
Use is subject to license terms.
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Offline Browsing - Safari insists on re-loading even when there is Internet

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