The CALL Statement

CALL,<macro_name>

[,<arg_1>[,<arg_2>....[,<arg_25>]....]];

<macro_name> is the name of the submacro. The maximum length of <macro_name> is 32 characters. Only upper case letters and _ are allowed characters. <arg_1>,<arg_2>, ....,<arg_25> are the arguments to the submacro. They cannot be expressions but must be variables. Any type is allowed. It is important to notice that if a parameter in the submacro is changed, the corresponding argument in the calling macro will also be changed. Thus, it is of great advantage if an argument is used for either input or output.