Hello,
I am following the ‘Roll a Ball’ Tutorial. Everything was going right, until i came to this point in C# scripting. The video told me to select Input, and then press Ctrl+’ key to bring up a kind of menu. This doesnt work for me. Do you know what the problem is? I am using Unity 2017.2 Windows version.
Thank you,
Laurens
I don’t have all of the hotkeys memorized, but is that for auto-complete? You can look it up in your IDE, if we’re talking about that.
If it’s something else - can you say is it in Unity or the IDE and what’s the menu look like (or what does it do/is it for?) 
The text in brackets is what the guy in the video is saying:
('We know we need Input, but how do we find out more. There is a shortcut in MonoDevelop that searches the Unity API. On PC it’s Ctrl+single quote. This search brings up every reference in our documentation related to input)
So i press Ctrl+’ and there isnt happening anything
I see, I see. 
I did a quick google search and got a few suggestions:
- you can use the Help → API reference
- ensure the hotkey is mapped properly
- (guess you can always look up the API in your web browser, if all else fails)

Thank you so much! Really appreciated your help 