Clickable link to reported errors

The 'Build Status' tab reports errors found by the compiler and/or link.
It provides, for each error, an error code and a little information about the error.

Would it be feasible for:

-  a 'mouse-over' held above the error code
    to trigger a popup with more information
    about that error code?

- a double-click on the error message to
   open the source file referred to and place
   the cursor on the line with the reported error?

I don't ask for much, do I?
---
John