[ncl-talk] Printing the +- sign on a plot in NCL

[Tabish Ansari]

Dear NCL folks,

I'm posting here after a long time, partly because I've gotten better at
using NCL over the years and partly because nowadays the AI LLMs are able
to answer most of my queries on NCL and solve the errors. However, I
finally have a question at which all the LLMs failed: How do I print the +-
sign (+ on top of -) in an NCL plot? What's the appropriate function code
to use inside the string?

Thank you very much in advance!

best regards,

Tabish

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Dr Tabish Ansari
Research Associate
Air Quality Modelling Group
Research Institute for Sustainability (RIFS) - Helmholtz Centre Potsdam
Potsdam, Germany
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