@fohanc For the sake of review times & the time it would take to review what’s in Extra, brevity is very helpful. We have separate notes for the central & peripheral routes (1591222565370 & 1591222607299). I can definitely see how including brief summaries of each in the Extra of this card would be helpful. If you would like to do so, please resubmit your suggestion with more summarized overviews of central & peripheral routes and feel free to include this at the very top of Extra