This macro was created to help NC Programmers utilize a SOLIDWORKS part model that has read-access only. This macro inserts the read-only engineering model into a read/write manufacturing part model that allows the NC Programmer to create tool-paths and maintain associativity to the engineering model. This is helpful for any Gold Solution NC Programming partner that stores their manufacturing data inside a SW Part (such as CamWorks). This technique is useful when NC Programmers have read-only access to the engineering model within PDM. This macro also has a .bmp included so it can be customized as a button with the SW UI.