Hello Evil users, 

The key 'D' in normal mode, deletes the line after the cursor. 

I would like to make the key 'Y' consistent with this. So I wrote a function for this, after finding out the command that's called after every key action with "C-h k". 

So, I came with this:

        (defun my-make-Y-key-working ()
           (interactive) 
            (evil-visual-char)
            (evil-end-of-line)
            (evil-yank BEG END)
            (evil-exit-visual-state)
          )


But it gives me an error on evil-yank, he don't accept BEG END as input. The evil-yank command requires parameters on the place of BEG and END, but I couldn't figure out what the input should be then. 

I found nothing in the documentation about this. 

Next to solving the issue with BEG END, what would be your suggestion in which way could I figure such problems out in the future? Thanks in advance for your reply. It's appreciated. 
Ernst