IsSpace (FUN)¶
FUNCTION IsSpace : BOOL
Reports whether the rune is a space character as defined by Unicode’s White Space property;
In the Latin-1 space this is ‘t’, ‘n’, ‘v’, ‘f’, ‘r’, ‘ ‘, U+0085 (NEL), U+00A0 (NBSP).
Other definitions of spacing characters are set by category Z and property Pattern_White_Space.