NetExpress provides you with a very powerful browsing mechanism, which handles procedural COBOL or Object COBOL sources.
If you click Browse from the Search menu, the browse window appears. This can be docked since you may well want to keep it visible while you work.
There are three panes here, which, together with the filter controls at the top, allow you to specify very tightly the way in which the browse operates.
Browse allows you to search for COBOL items within multiple files.