If you are working with the current list of breakpoints in the Breakpoints window and you want to quickly go to the source unit where a particular breakpoint is set, use the pop-up menu in the Breakpoints window.
To view source code from the Breakpoints window:
Or,
Select the breakpoint you wish to view by highlighting (single-clicking) it, then choose View Source Code from the pop-up menu (right-click in Windows).
About Breakpoints and Executable Source Lines