Funny - I was just reading this book over the weekend, saw the same "commandment" and thought, "Hmm...I wonder if RM has Rate of Rise curves...?" - Good thing I checked the forums first!

I actually did see the delta curves last night when I was poking around on my roasts from last week, and I thought that was RoR, so I'm happy to have it confirmed.

I've been transitioning into Roastmaster for the past few months, from a spreadsheet-based roasting log I'd used for about a year and I'm still doing a bit of double-entry that I'd like to eventually cease.

One of the things I do on my spreadsheet is track weight loss with each batch, which I then used when scheduling roasts, so I can calculate exactly how much coffee I needed to roast for a given batch.

ex. "If this coffee loses about (x)% of its weight at (y) kind of roast level, and I need to roast 10 bags worth of this coffee, then I'll need to roast (z) ounces of it."

I know that Roastmaster lets you enter pre- and post-roast weights, which I've been entering, but I'm not seeing anywhere that I can then harvest/report on that data in the same kind of way I was able to in my spreadsheet.

Am I missing something?