Hello,
My daughter knocked my Rad Runner 3+ over while I had it propped up on it's kickstand. Lesson learned for me. Everything is okay except the gear shifter indicator number is incorrect. When I'm in 7th gear, the indicator says 6th gear (actually slightly more, like 6.25). When I'm in 6th gear, the indicator says 5th gear, and so on. When I'm in 1st gear, the indicator goes as far to the bottom left as is possible, where a 0 would be if it existed.

I know this doesn't actually cause issues with the bike, but I would like to have the indicator show the correct number just because it would be nice to have it do so. I haven't had luck finding anything about this online, but I believe that I need to use the shifting cable's barrel adjuster on the derailleur to adjust the derailleur's position. Before I go ahead and do this, I wanted to check if this is, in fact, what I should be doing. Also, if I'm standing behind the bike and looking towards the front, which way should I be turning the barrel as I make the adjustments: clockwise or counter-clockwise?

Thanks.