{
  "lesson": "M-P019",
  "targetProduct": "not_run",
  "nativePractice": "author_original_input_and_reference",
  "dataIdentity": "synthetic author-owned examples, expected values are acceptance references",
  "assets": [],
  "sources": [
    {
      "url": "https://help.napkin.ai/en/articles/15923705-effects-in-napkin",
      "title": "Napkin Effects",
      "feature": "只处理Visual和Icons，保留文字修订与原图回退"
    },
    {
      "url": "https://help.napkin.ai/en/articles/15950437-exporting-your-presentation",
      "title": "Napkin Exporting Your Presentation",
      "feature": "只处理Visual和Icons，保留文字修订与原图回退"
    },
    {
      "url": "https://help.napkin.ai/en/articles/15955724-credits-plans",
      "title": "Napkin Credits and Plans",
      "feature": "只处理Visual和Icons，保留文字修订与原图回退"
    }
  ]
}