Dear, A program can be represented by a CFG (Control Flow Graph). Within source file Profile.c, for example, is easy to navigate within CFG and obtain certain information. However, I would like some more specific information, for example, what are the the declarations and what are the uses of variables within a given node of the CFG. Can I get this information somewhere in the building? The goal is to calculate the viability of creating a "module" for software testing based on the data flow. Thanks, Harry
