General Report on Tunny

(j) Runs to improve ΔΧ₃: redecibanning.

A 32-letter count is used to choose runs to improve ΔΧ₃, and more especially, to deciban the runs , , already made, so that they appear twice on the wheel-sheet, entered firstly in pips, and then in decibans. Actually JSY0 is the only new run, but ΔΧ₃B is great improvement on ΔΧ₃A, and a further letter count, numbered , suggests additional runs as well as redecibanning a second time.