Commenting a module
To comment a .4gl module, you can add #+
lines at the beginning
of the source, before module element declarations such as module variable definitions.
Example
#+ This module implements customer information handling
#+
#+ This code uses the 'customer' and 'custdetail' database tables.
#+ Customer input, query and list handling functions are defined here.
#+
DEFINE r_cust RECORD
cust_id INTEGER,
cust_name VARCHAR(50),
cust_address VARCHAR(200)
END RECORD