Your development process?

Chris, If you're just doing simple testing, you can probably just type in the editor. When you really get going and are building a large library, you'll probably want to use an external editor. I recommend keeping two tabs open, one with your game, and one with the API editor for the campaign. Or, if you have two monitors, keep two windows open, one on each monitor. Note that you don't have to exit the campaign. When you click Save Changes, it re-starts the API sandbox for your campaign and any changes you've made take effect immediately. So basically, you can just paste in the changes, click "Save", and then see your changes reflected in the other tab immediately. The log statements will show up in the console below the edit box. Again this is where having two tabs open at once is helpful.