> ## Documentation Index
> Fetch the complete documentation index at: https://docs.arc.cdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Capitalization Formatters

> Formatters that change the capitalization of string attribute values in ArcScript.

## capitalize()

Returns the original attribute value with only its first character capitalized.

## capitalizeall()

Returns the original attribute value with the first character of each word capitalized.

## tolower()

Returns the string represented by the attribute value with all characters converted to lowercase.

## toupper()

Returns the string represented by the attribute value with all characters converted to uppercase.