But the 3-way merge apps I remember conflate the past context with the would-be result, which was confusing.
Googling now I see that one of them has distinct "Reference view" and "Edit view" tabs - sounds like what I was looking for.
Any recommended 3-way app?
https://www.perforce.com/downloads/visual-merge-tool
Example:
https://www.perforce.com/sites/default/files/image/2017-06/s...
But the 3-way merge apps I remember conflate the past context with the would-be result, which was confusing.
Googling now I see that one of them has distinct "Reference view" and "Edit view" tabs - sounds like what I was looking for.
Any recommended 3-way app?