Documentation/How Tos/Calc: ISNONTEXT function

ISNONTEXT

Tests if a cell contains no text.

Syntax:

ISNONTEXT(value)

Returns TRUE unless value is or refers to text, in which case it returns FALSE.

ISNONTEXT(value) is equivalent to NOT(ISTEXT(value)).

Example:

ISNONTEXT(123)

returns TRUE.

ISNONTEXT(C2)

where cell C2 contains cat, returns FALSE.

ISNONTEXT(C3)

where cell C3 contains =1/0, returns TRUE, because =1/0 returns an error value, not text.

ISNONTEXT(C4)

where C4 is an empty cell, returns TRUE (an empty cell contains no text).