The White Space? function returns TRUE if char represents a white space character, such as Space, Tab, Newline, Carriage Return, Form Feed, or Vertical Tab. If char is a string, this function uses the first character in the string. If char is a number, this function interprets it as the ASCII value of a character. If char is a floating-point number, this function rounds to the nearest integer. Otherwise, the function returns FALSE.
||More info to come.