https://community.jmp.com/t5/Discussions/Controlling-decimal-places-for-calculated-LCL-UCL/m-p/1230#M1230 I believe that JMP's control charts are wired to show 2 more decimal places for the control limits than are shown on the vertical axis. I don't think there is any way around this except to suppress the display of the control limit values and add your own control limit legend via scripting. Mon, 25 Jan 2010 14:54:40 GMT mpb 2010-01-25T14:54:40Z https://community.jmp.com/t5/Discussions/Controlling-decimal-places-for-calculated-LCL-UCL/m-p/1229#M1229 Does anyone know how to change the number of decimal places that are shown on a control chart for the upper and lower control limits? I would like to generate a control chart where the decimal places for the UCL/LCL match those for the y-axis. I currently have y-values with two decimal places and the control chart limits are being shown with four decimal places. Mon, 25 Jan 2010 14:20:07 GMT https://community.jmp.com/t5/Discussions/Controlling-decimal-places-for-calculated-LCL-UCL/m-p/1229#M1229 2010-01-25T14:20:07Z https://community.jmp.com/t5/Discussions/Controlling-decimal-places-for-calculated-LCL-UCL/m-p/1230#M1230 I believe that JMP's control charts are wired to show 2 more decimal places for the control limits than are shown on the vertical axis. I don't think there is any way around this except to suppress the display of the control limit values and add your own control limit legend via scripting. Mon, 25 Jan 2010 14:54:40 GMT https://community.jmp.com/t5/Discussions/Controlling-decimal-places-for-calculated-LCL-UCL/m-p/1230#M1230 mpb 2010-01-25T14:54:40Z