Narvi v17 is now out, featuring Interactive Interface panels so you can do most things just by selecting menu items and clicking buttons, without having to learn commands. (Some less commonly used options, and things you only do rarely, still require commands.) Just type /go and Narvi automatically shows you the options you are most likely to need in that moment. You can even keep the panels in one channel and the output in another so the rest of your group doesn't need to see you using the panels (as they can take up a lot of scroll).