Delete a Split Line Definition

You can delete a hole or other definition added with a split line but leave the closed polyline on the drawing:

  1. Select the automatic floor.
  2. Select Automatic Floors | Define Split.
  3. Select the polyline.
  4. Select Not a split line as the split line property.
  5. Confirm by clicking OK.


  • Alternatively, you can delete the polyline, which also deletes the split line definition. Select the line and press the Delete key.
  • The object type of the split line is Split Lines.