Character all in uppercase- CU

- Instruction: CU

- Parameter: none

- Return: true if all characters in the text are uppercase

- Description:

Returns true if all characters in the text string are uppercase. This control is independent of the state of the upper/lower case box.

- Examples:

Text string: biblos

Braille string: 456

Condition: CU Xc

Description: The word "biblos" is transcribed with cell "456" if all its letters are uppercase. In addition, the uppercase word prefix is excluded.