Dear David! There's an excellent au-program, diff_apk2d that performs this individual phase correction. To use it, one must execute expinstall again and choose "diffusion and microimaging" during the setup. After it I usually run apk2d.abs2 for base correction.

Dear David! There's an excellent au-program, diff_apk2d diffapk2d that performs this individual phase correction. To use it, one must execute expinstall again and choose "diffusion and microimaging" during the setup. After it I usually run abs2 abs2 for base correction.correction. All these commands, xf2; diffapk2d; abs2; eddosy can be used as one macro in Topspin