I’d like to suggest a feature: How to phrase? It would be nice to have a reference line for RoR that would be on the roast graph. Ideally, it would include the inputs, RoR desired initial (say 20%), RoR final target (say 5%), and what desired time to target (i.e., end roast.)
Having such a straight line might work to better facilitate roast corrections during the roast, if I knew what slope-until-end I was trying to target. As it is, I can perhaps hold up a straight-edge, and estimate where 5% will end up in, say eleven minutes, but because the graph doesn’t go to that point during the roast, it’s an estimate.
This would facilitate staying on a chosen, consistent slope.