CHAIN Statements
A CHAIN statement permanently calls another calculation language file. A CHAIN statement must begin with the keyword CHAIN. There is no limit to the number of CHAIN statements that can be used. Here is an example:
CHAIN 'LastCalc'
or
CHAIN( 'LastCalc' )
Result
Permanently calls the calculation file LastCalc. Processing does not return to the current script. No statements from the original script will be evaluated after the CHAIN statement.