I'm having a very hard time to fulfill the Orbit Kerbin contract.
I already saw a dozen videos of people explaining how to orbit and saw another billion texts. The problem is, when I'm in orbit, there is nothing that lets me click on the current orbit to adjust it, like "Add Maneuver". It keeps a gray line (not blue like I saw in the videos) and that's all.
Am I missing something?
Note, this question is NOT about how to enable "Add maneuver". It is about how to Orbit Kerbin. Add Maneuver is something I was told that facilitate the process.