In CCL, the Aleri Global element migrates to a DECLARE END statement.
AleriML:
<Global>
int32 depth_of_book := 10;
double change_currency(double val) { return val * 1.57; }
</Global>
CCL:
DECLARE
INTEGER depth_of_book := 10;
FLOAT change_currency(FLOAT val) { return val * 1.57; }
END;