IsTrue
- true value (non-empty and non-zero) check

Miscellaneous functions
(AFL 1.5)


SYNTAX istrue( ARRAY )
RETURNS ARRAY
FUNCTION returns 1 (or 'true') when given point is not {empty} AND not zero
EXAMPLE  
SEE ALSO

References:

The IsTrue function is used in the following formulas in AFL on-line library:

More information:

Updated on-line reference