You do not need to type in /s/blah/anotherblah, it is already enough that you just hit the 'Up'-key on your keyboard. You then can edit previously written text!

You do not need to type in /s/blah/anotherblah, it is already enough that you just hit the 'Up'-key on your keyboard. You then can edit previously written text!!! It is really interesting that nobody points this out ;)