Hoping that the community can help me out. I'm a major newbie to RubyMine, and Ruby in general and need some serious assistance in just getting past 'Step One' of my initial goal. Goal: To make a simple change in my existing code repository and then see and test the change. This is where I've gotten so far: Successfully installed Git on my laptop. Successfully installed JetBrains Ruby and RubyGems as well. Have replicated the existing code respository from 'Github' without a problem and can see all the code in JetBrains Ruby. This is where the 'newbie' gets stuck. I want to make a very simple change, just to understand the overall process. So, for example, add the word 'The' to my websites footer. How do I make this edit (think I can figure this one out pretty easily, but just in case), test the edit and then view the change? Another way of looking at it would be...if I make a change to a .html based website I can easily view and test that change via a browser preview, how can you make, view and test a change in JetBrains? Thanks Everyone!