Can you make a way for us to be able to copy a prompt we have entered?

Right now, there is no easy way to go back to a prompt and copy it.

If you try and select the text and scroll up or down to select it all, you can't do it because it deselects if you scroll off the edge of the screen. There is also no "copy prompt" button. Could you please make a "copy prompt" button like there is for "copy output"?