[webkit-dev] Does webkit hold previous loaded pages in memory

[Meryl Silverburgh]

Hi,

Does webkit hold pages in memory to allow faster back?

For example, I load 3 different sites one after another:
1. www.google.com
2. www.yahoo.com
3. www.cnn.com

Does it hold the DOM/Render Tree/JavaScript code/data (after the
source is parsed) of the previous 2 sites?
If not, does it hold the source files of the external CSS/JS files?

Thank you.