abs
Returns the absolute value of a number
[...] = optional ... = your value
[var $... = ]call abs $num=...
Converts negative numbers into positve numbers
Example code
Show in textarea<!--parser:xtscript-->
var $input = -88
var $output = call abs $num=$input
print input = $input <br />
print output = $output
<!--/parser:xtscript-->
Show in textarea Example output
