The New Slot Dialog Box
Selecting New Slot in any of the Slot tree item context menus opens the New Slot dialog box.
Radio buttons allow the user to select a Symmetric Slot, Unsymmetrical Slot, Left Half Slot, or Right Half Slot as the type to be added. Clicking OK confirms the choice and replaces the existing slot type in the editor with a slot of the selected type.
The new slot has only Segment1 present. The user must then edit the slot segments to form the desired slot geometry.