Hello all

I have a problem updating a column using the centroidx(obj) function.
My table contains polygons registered to British National Grid (digitised
over OS raster).
However, when I use update column to calculate the centroidx and centroidy
for these regions I get an output (eg. 55.3838, -2.22323 etc) which looks
nothing like the correct grid ref., despite the projection stating that the
table is in BNG.
Can anyone help with what seems a relatively simple problem?!?

Thanks
Lisa

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