! Demonstate that symbols LAB4, LAB5 vary
! depending from shape of the plotted variable

! Wish: get symbols LABZ and LABT everytime defined

!==================================
use levitus_climatology.cdf
say `temp,return=shape`
shade temp[k=1]
show symb LAB?

!==================================
use monthly_navy_winds.cdf
say `uwnd,return=shape`
shade uwnd[l=1]
show symb LAB?

!==================================
use ocean_atlas_subset.nc
say `temp,return=shape`
shade temp[k=1,l=1]
show symb LAB?