One viewport display Object Mode and the other display Edit Mode?

Is there a way to have 2 viewports open with one viewport displaying Object Mode and the other display Edit Mode?

I just have a posed model and would like to slightly edit the mesh whilst seeing it in it’s posed position.

Unfortunately, I don’t think the first is possible. You can click the last icon on the top of armature modifier though. That should work.

I’ll add my voice here too to say that it’s really a shame that this isn’t possible.

That modifier setting is not good enough, to me.