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Documentation Index

Fetch the complete documentation index at: https://docs.kontext21.com/llms.txt

Use this file to discover all available pages before exploring further.

Formatting Operations

X21 can read and apply various formatting to your spreadsheets, making data presentation professional and consistent.

Available Formatting

Text Formatting

  • Bold, italic, underline
  • Font size and font name
  • Text color

Cell Formatting

  • Background color
  • Border styles
  • Alignment (left, center, right, justify)
  • Number formats (currency, percentage, dates)

Common Tasks

Making Headers Stand Out

"Make the first row bold with a light gray background"

Applying Currency Format

"Format column B as USD currency with 2 decimal places"

Color Coding

"Highlight cells in column C: green if >100, red if <0"

Consistent Styling

"/format" - applies professional formatting automatically

Best Practices

  1. Read first: Let AI analyze current formatting
  2. Be specific: State colors, sizes, exact formats
  3. Preview changes: Use View before applying
  4. Batch operations: Format multiple ranges at once

Tools Used

  • read_format - Inspect current formatting
  • write_format - Apply new formatting