The more correct ppm shift of water is at 4.66 ppm.

Changed getPpmVector. On my PC the changed ppm shift was already in use since July 2020

algorithms/@MR_spectroS/getPpmVector.m

@@ -10,7 +10,7 @@ bw     = linspace(-bw/2,bw/2,size(this.Data{1},this.kx_dim) * zeroFillFactor);
 if strcmp(this.Parameter.Headers.Nucleus,'31P')
     ppm    = bw/(txFreq*1e-6);
 else
-    ppm    = bw/(txFreq*1e-6) + 4.7;
+    ppm    = bw/(txFreq*1e-6) + 4.66;
 end
 
 end
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