The promise all good fountain pens deliver—be they expensive or affordable—is that they make your handwriting better than you ever imagined. At the very least, they make handwriting more fun ...

If you use a pen, you can set it up to only activate Scribble Helper when you double-tap with the pen. The event handler is removed when you run the script a second time or switch to a different tab.

The Scribble Pen, you may remember, is a project by bay area startup Scribble Technology that puts a color sensor and multiple ink reservoirs in a pen. We’ve talked about it before, right after ...