I followed Walker’s video for printing the 31 x 9 step test chart in Print-Tool and measuring it in i1Profiler v3.30 using i1iSis and the curves in Excel are blocking and weird. [PastedGraphic-1] When I loaded the Piezography-21x16step-i1Pro2.pwxf workflow for the i1Pro 2 to measure using i1Pro 3…

31x not supported yet. Feel free to file the bug fix request 21x target needs fixing (already filed on GitHub) regards, Walker