Rules for list merging
We need to come up with some rules for the ways lists are merged with each other.
For example, let's say you have two adjacent numbered lists:
1. something
1. anything
2. everything
If you select the two 1's right now, you end up with the following:
1. something
2. anything
1. everything
So a new list was created out of the selection, but it could be argued that the lists should be merged.
Let's investigate examples for this and see what makes sense.