Block Types

• Heading: # + SPACE
• Sub-heading: ## + SPACE
• Bullet: * + SPACE
• Numbered bullet: 1. + SPACE
• Code block: ``` + SPACE or select the text and do CMD + SHIFT + k
• Separator: -- + ENTER
• LaTeX: CMD + SHIFT + l
• Image or YouTube Video: Copy paste an image url into the editor and it will automatically appear

Text Formatting

• Bold: CMD + b
• Italics: CMD + i
• Underline: CMD + u
• Monospace: CMD + SHIFT + m
• Super^script: CMD + SHIFT + p
• Sub_script: CMD + SHIFT + b
• Bigger Dash (—): -- + SPACE

Other

• $$ - triggers inline LaTeX
• Select any text and paste (CMD + v) a URL, and it will automatically hyperlink that text to the paste URL.