Yup. In fact, one of the first wow moments for me when using multimodal ChatGPT was snapping a picture of an old diagram that I had written in faded pencil and

Yup. In fact, one of the first wow moments for me when using multimodal ChatGPT was snapping a picture of an old diagram that I had written in faded pencil and asking GPT to convert it to mermaid syntax which it did flawlessly.