I have just posted a couple of unicode superscript and subscript functions to GIS Stackexchange:
http://gis.stackexchange.com/questions/181287

Cheers,

Andy


On 18/02/2016 13:15, Claas Leiner wrote:
Hi,

With Unicode Characters is a good idea. As the code is implemented directly in a QGIS-Expression me remains a mystery. I have searched for the mark on LibreOffice (insert special characters) and then copied using CTRL-C / CTRL-V in the expression.

With this expression:

Case
when @grid_axis = 'x' then (substr(@grid_number ,1,5) || '⁰⁰⁰ ᴱ')
when @grid_axis = 'y' then (substr(@grid_number ,1,5) || '⁰⁰⁰ ᴺ')
end

Do I get the coordinates marking shown in the attached image.

Best wishes

Claas


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--
Andy Harfoot

GeoData Institute
University of Southampton
Southampton
SO17 1BJ

Tel:  +44 (0)23 8059 2719
Fax:  +44 (0)23 8059 2849

www.geodata.soton.ac.uk

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