How to delete History of imessage in iOS 10

[fruchtsaft]

Hi,

I sent an handwritten sketch in iMessage with iOS 10 and I see that sketch all the time I want to send something else via the Appstore-for-iMessage button.

How can I delete old sketches I sent so I won't see everything I sent days before?

Thanks

 

[BryanTheCrow]

I got stuck on this too. Googled and found this guide. It's a hidden option in the landscape handwritting screen.

 

[Tassu1234]

I deleted those original handwritings, because they are wrong language to me. How can I have them back now? Tried restore my phone, but no luck.