AS400 Network Cobol Forum Moderator Ray Harris has made available several freeware Cobol utilities in the Cobol Downloadable Code section:

a. Callable I/O Routines
b. Extract Source Code from a Cobol Compiler Listing
c. Six SEU Line Commands
d. Standardizes and Colorizes Cobol Source
e. User Space Calls from Cobol

Download the code from
http://www.systeminetwork.com/resources/code/misccode/cobolcode/.