[uppercase charset=charset-name]Any Text[/uppercase]copy

To convert certain characters to upper case, place them inside an [uppercase] context.

Example WebDNA code:

[uppercase]
  Some Text containing upper - and lower case letters
[/uppercase]copy

Results:

SOME TEXT CONTAINING UPPER - AND LOWER CASE LETTERS

This context is most often used with [username] and [password] tags, because many web servers do not allow lower case letters to be sent from the browser's realm protection dialog. By ensuring all usernames/passwords entered into a database are uppercase, you can be sure all browsers and web servers will work properly for password authentication.

You can optionally change the behavior of uppercase with charset=mac or charset=iso, which causes high-ASCII characters to change case differently depending on which character set your data is.

Example WebDNA code:

[uppercase charset=iso]...some text...[/uppercase]copy