6.0

109
IsPageEmpty (function)
Returns False if the current data page contains data, or True if it does not.
Syntax
ispageempty() Boolean
iterationcount (variable)
Integer variable local to the current object that is incremented each time the iteration is executed (when
the iteration condition is True.)
LE (function)
Compares two expressions of any type and returns true if the first is less than or equal to the second, false
otherwise. This is the functional equivalent to the <= operator.
Syntax
le( expression1, expression2 ) Boolean value
Arguments
expression1, expression2 — Values of any type. Both expressions must be of the same type.
Code Sample Example
This example shows both ways of comparing two expressions.
Example
if(le(&current.line, 15) )
show('Top of page')
endif()
%Same statement, using the <= operator
if(&current.line <= 50)
show('Top of page')
endif()
Left (function)
Extracts the specified leftmost characters of a string.