In Visual Studio 2013 and up, there is the Peek Definition feature when you Ctrl + Click. At first I thought this was cool, but I have found that the majori
In the latest version of Visual Studio 2017 (15.4.0) it is:
Tools→Options→Text Editor→General→Enable mouse click to perform Go to Definition
You can either disable it by unchecking the box, or set a different key to trigger the mode.