Begin of a word- Wb
- Instruction: Wb
- Parameter: none
- Return: true if begin of a word
Returns true if the index is at the beginning of a word. A word is defined as either a sequence of letters or numbers. The instruction checks only the beginning of the word, even if the text string completes the word.
Text string: bee
Braille string: 1 1234
Description: When the index is on words starting with "bee", including the full word "bee", the string is transcribed with cells "1 1234".