Display the position of nodes which exactly overlap one another

You'll notice when slicing objects, they share common curves with nodes that overlap one another. If these objects are selected and then the Shape Editor tool is activated, that the overlapping nodes are not displayed.

Perhaps a different outline color or a diamond shape rather than a rectangle to indicate the location of overlapping node could be implemented?

+1. I run into this ALL THE TIME.

-- Ben

Select both nodes with line editor - hold cursor over the point and press delete - place new node on the line with editor - sorted