Q:

Eclipse: show problem where the (keyboard) cursor is?

Eclipse mark problems with this red underline, if one place the mouse curor above this line then an error description will pop up. -- How can see that same error description for the text cursor?
The probelm/marker view is not the solution, because they will show all errors, and I need only the "current" error.
The solution must work without mouse!

A:

You can move the text cursor over the error and press F2 which shows the error and offers solutions as well.

A:

Try Ctrl+1. It opens quick-fix menu for current problem. You can see problem description and possible quick solutions

