Shift + F4: Create new file

 Creation of a new file.
 Example 1: press the button Shift + F4, then enter 'c:\new.txt' - now in on a
           disk c: there will be a new file with a name 'new.txt'. 
 Example 2: press the button Shift + F4, then enter 'two.txt' - now in that 
           folder where you are there will be a file 'two.txt'.