How to drag & drop modules on a long page? Useful tip.
For an easier usage, simply zoom the browser window out to reveal the entire page in miniature, it will make dragging the modules up and down the page much easier.
FireFox/Chrome zoom controls on mac are “Command +” and “Command -“. To return to the normal view type “Command 0”.
Same on Windows, just CTRL (Control) instead of Command. Also the mousewheel can be used instead of – and +