# Change Job Through the PLC

In-Sight 3D EasyBuilder supports changing the job A job is a user-configured program in In-Sight 3D EasyBuilder consisting of functions and designed for specific applications. You can create and edit jobs using the In-Sight 3D EasyBuilder interface, and load them on a vision system for deployment in a live environment. through a PLC A Programmable Logic Controller is a ruggedized computer that you can use for automating processes or even an entire production line. while the job is Offline. You can perform the job swap through PLC commands with the methods and limitations described in the following subsections.