**(uppercase: // [[harlowe:String|String]]//) -> //String//**

This macro produces an uppercase version of the given [[harlowe:string|string]].

=== Example usage: ===

''%%(uppercase: "GrImAcE")%%'' is the same as ''%%"GRIMACE"%%''

=== Details: ===

The results of this macro for non-ASCII characters currently depends on the player's browser's Unicode
support. For instance, 'ß' in uppercase should be 'SS', but some browsers don't support this.

=== See also: ===

[[harlowe:lowercase|(lowercase:)]], [[harlowe:upperfirst|(upperfirst:)]], [[harlowe:lowerfirst|(lowerfirst:)]]