Tool to Explore the Program

Hi All,

I want a tool which helps me in getting the info of all called procedures and include files inside an external procedure. I came to know that there is a tool called Pro Explore which helps solve this purpose. But I am not able to get that tool here. I am not sure if I am searching with the right name. If anyone have some idea of such a tool kindly let me know which would be helpful for some of my development purpose.

Regards
Mani