Safari 5.1 reloads page when using back button or gesture
Safari has the strange behavior of reloading pages "navigated to" using the back button or gesture. Most other browsers I've worked with pull from cache when using the back button. I don't think this behavior is compliant with standards - defacto as they may be.
An example of why this is wrong is the navigation of this forum. I just loaded Lion and need to use the forum for support. When navigating back from a particular post to the list of posts the page will reload. Needless to say several hundred posts have been entered since last looking at the list and I subsequently lose the context of what I read last. The list of posts from cache which I orginally looked at should be returned - not the latest updated one. Let me choose when to refresh a page from the cache.
I downloaded Google Chrome to compare behaviors. Chrome does not reload pages navigated to using the back button - it pulls the pages from cache.
I've looked at the configuration of Safari and see no options to configure this behavior.