an option to only dig upward, leaving the bottom of the trunk (before | after).
an option to stop before the tool breaks
an option to even more restrict horizontal digging for some specific types of dense trees. This can prevents clear-cutting entire jungle portions, at the cost of maybe leaving some wood behind (before | after)
Hopefully it keeps the simple spirit of the mod, while adding these few features.
At least the code is way shorter than this comment :)
Each change is optional and come as a new setting disabled by default, so that the default behavior stays the same
Each is in a separate commit, and the last one adds gif screeshots
I don't have a github account to send PR but I thought you might want
to use it anyway.