Since id range is already implemented, sorting by damage value range might be a nice idea :)

why: some mods (like RedPower2) use one block id and whole range of damage values, like covers: damage value 0 through 67 or so.

InvTweaksTree: <name id="1234" dmin="0" dmax="67"/>
For sorting rules: A1 name

Oh thanks, kind sir :) I didn't find it in the documentation or any guide. :)

And thank you for doing good job with the mod :)