Mod Ash Jagex Mod 19-Feb-2007 16:23:34 We'd just like to clarify that some of the new items from the Tower of Life quest don't stack in your bank, and are NOT MEANT to stack in your bank. Please do not send bug reports about this matter. (The reasons involve data being stored on the object rather than on your character. It's a new concept that we haven't tried before, but basically it means that you can have several tea flasks with different amounts of tea stored in each one, and the tea doesn't mysteriously pass from one flask to another. There's far more we can do with this idea in future - it's not just limited to tea.) Mod Ash Jagex Mod 19-Feb-2007 17:55:01 Thread 15-16-60-39498709 contains a more technical discussion of the problem, if you're interested.