Use PPL SHAKEY:
go polymark poly/SET ....
ppl shakey [0=nokey,1=key] [0=hor,1=vert] lab-size lab-inc lab-dig lab-len xlo xhi ylo yhi
ppl fillpol
=> xlo xhi ylo yhi give the dimensions of the key, relative to the lower left corner of the "page" (this can be confusing and might need experimentation).
See http://ferret.pmel.noaa.gov/Ferret/faq/modifying-the- shade-key
Billy
> On May 16, 2018, at 7:55 AM, karen guihou <karen.guihou@xxxxxxxxx> wrote:
>
> Hi all
>
> Does anyone know how to change the size of the shade key when using polymark?
>
> go polymark polygon/ov/fill/pal=yellow_green_blue/nolabels/key x,y,depth,circle,0.15
>
>
> Thanks