system for calibrating and adjusting process points to account for variations in machines and circuit boards vision systems are used to locate fiducials on the processing modules and the circuit boards differences between stored locations for fiducials relating to the circuit board and the processing modules are used to adjust the positions of stored process points to achieve improved performance application_number US 26098002 A description 0017 fig1 illustrates a selective wave solder machine 100 incorporating the present invention fig2 illustrates various components within the wave solder machine 100 fig3 a and 3b further illustrate components in the wave solder machine the wave solder machine 100 includes a gantry system 110 for moving a circuit board within the machine the gantry system 110 is controllable for motion in x y z and theta the gantry system 110 includes a circuit board support 120 with attachments 121 122 for the sides of the circuit board alternatively the attachments 121 122 may connect to a jig support or other device holding the circuit board the attachments are designed to mate with an input and an output of the machine to allow circuit boards to be automatically loaded and discharged from the machine the gantry system 110 includes a translation control system 113 for moving the gantry known distances in the x and y directions a height.