ABS();
Returns the absolute value of a numeric value (according to normal math).
Example:
##ABS("Number")
Source field value: 10
Dest. field value: 10
Source field value: -10
Dest. field value: 10
Source field value: 10,11
Dest. field value: 10,11
Source field value: -10,11
Dest. field value:10,11
