This tool allow us to edit prongs and also add more prongs to the document.
Command: ProngEditor
Steps:
Select the Prongs to edit.
Press F2 (RhinoGold interface) or type _Edit in the command line (Rhino Interface).
Define the prongs profile.
Define the prongs measures.
Select a reference object to orient the prongs on the third selection box.
Click on (+) icon to add more prongs.
Define the material.
Press the checkbox to apply the changes to the document.
Important Note: Only selected prongs will be affected by the changes on the measures, if they are blue they are selected, if they are gray they are not selected.