Better Support for Decoction Mashing

There are a few things that would support decoction mashing better.  The temperatures and rest times inside the decoction are not graphed, nor is there a way to capture/specify them.  Currently I use the notes for this, but that's tedious and not very good when one wants to share and modify the recipe.

A graph like this one would really help, and some method for entering the deoction rests as well.

http://braukaiser.com/wiki/images/8/8c/Mash_diagram_tripple_decoction.gif

Happy brewing!