WT2.7.0 EFplaneFULL18cols4groups andfiniteSlab3/5,4actualnative0.32selectedchecks. Bulkraw4significantdigits/6decimalcoordinates: independentpredictionroundedtoexactnativeformat,not8e-8fullprecisionclaim. Bulk sourceBerry sign isoppositeourFHSdefinition;commonCSV=-rawEFsum. SlabhelperandwriterbothdivideAngstrom2atomic^2,rawlabelA2isofffactor;CSVmultiply3.571064826093132toA2,actualperlayer3/5agreement<1.67e-9A2. Nativeunit/fullprecisionoriginalcontrolsFALSEpreserved/RAW-OUTPUT-LIMITS reports. Bulk lastEF Gaussian groupnativeA2/Hartree ->divideHa foreV^-1;notFermioccupancy. No sharedsourcechange/DFT/nativepackagingrepeat. bashread/plot;python3prepare.py;cdwork-new;sbatch../submit.sh.
