Windows 10 Tip: Windows Ink directly in textbox, new in the Windows 10 April 2018 Update
Just tap a space, like a search box, and it expands to give you a comfortable area in which to write. You can even edit what you’ve written with simple, intuitive gestures.
Go to Settings > Devices > Pen & Windows Ink > select, “Write directly into text field” and then tap on a new text field to try the experience. This works with most Store apps, and also in the search field for the Store.
Here’s how to do it:
Touch-enabled device required; pen accessory may be sold separately. Tap to ink available in UWP and XAML fields. User must enable in pen settings.
If you like this, check out more Windows 10 Tips.