I don’t want to call this a memory leak, but I’ve noticed after being in the form editor for long periods of time my browsers memory can get up to around 500mb and the designer starts to have little quirks. This happens in ie8, ff3.6, and chrome 5. I’ve made sure I had no other tabs or windows open in each of these browsers when testing. When i first go into the editor the memory for the browser will go to about 140mb, but over time while using the editor it will increase. Is this normal?