Use the snippet library

1. Tap the floating ⌘ button over the editor and choose Snippets. It is also the second tab of the Structure panel.
2. Pick a category, such as Structure, Math, Tables, Figures or Beamer, or type in Search snippets....
3. Tap a snippet to see its code, then tap Insert to code. Copy to Clipboard is next to it.
4. Tap the star to keep a snippet under Favorites.
5. To save your own, tap +, give it a Snippet Name, paste the LaTeX Code and tap Save Snippet. It appears under Custom.

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