Edit Geometry Activity

Please provide an Edit Geometry activity to easily select a geometry of Line or Polygon and allow us to edit its vertices.

Bonus Points
Ability to delete a whole line segment in a multi line or an area in polygon that has multiple locations.

Additional ability to select multiple vertices and delete them as well would be useful especially when the data come from a true curve/arc that has been densified.  Maybe this is why this has never been allowed is because of loss of information like curves/arcs.