Error in both the Chinese and English homepages regarding Superscript and Subscript

[victormsf]

Hi!

In both the Chinese and English homepages (http://editor.md.ipandao.com/index.html and http://editor.md.ipandao.com/en.html), the examples for Superscript and Subscript are incorrect because, while mentioning Superscript, the example shows a Subscript 2: ₂ instead of a Superscript 2: ², and vice versa, as shown below:

• 上标：X₂，下标：O² -> 上标：X₂，下标：O²
• Superscript: X₂，Subscript: O² -> Superscript: X₂，Subscript: O²

Both should be corrected as shown below so that the result on the right side will be correct in both cases:

• 上标：X²，下标：O₂ -> 上标：X²，下标：O₂
• Superscript: X²，Subscript: O₂ -> Superscript: X²，Subscript: O₂

Regards,
Victor