oa-show-call-graph

Creates a new buffer that displays the subprograms called by or that call the subprogram that is displayed at the current cursor location. If the cursor is not in a subprogram, an empty graph is displayed. An indicator ``(recursive)'' at the end of a name in the call graph indicates a recursion, or a point where the tree becomes a graph. That is, it indicates that additional information about an object is displayed elsewhere in the outline, and is not repeated here.

From a line in the call graph reference buffer, you can jump to the corresponding source code line by:

• Pressing RETURN
• Clicking within the square brackets, e.g. [chars 123]