Recover or recreate deleted edges

I created a face from some cad lines and pulled it up and then deleted the edges, is there a way to recover or recreate the edges? I need edges to create my plan section.

If you haven’t done much since the delete, you can just undo until they reappear. If you have done some modeling since the delete, it might be faster just to redraw them between the remaining end points (unless you have deleted so much there is no sign of where the edges used to end).

They are gone forever! Redrawing seems a bit daunting is thrre any extension , plugin that can simply recreate?

You can use a section plane through the geometry that you created and ‘create group from slice’ - then move it down to the floor level.