Watch the Attached Video.
Just drag and drop it, and you can start IMEDIATLY to modifying, deleting or adding new features on what the engineer forgot, did wrong, he don´t want to do or don´t know how to do.
NO History Tree.
NO MATTER WHO DID IT !! or when, or where...
Just Plug, Play and Feel the Freedom.
Modify is funny! but Create with KEYCREATOR is more pleasant.
The First 3D-DIRECT CAD software in market.
Fast, Versatile and PROVEN!!