Re: metafile translation

[Hemerson Tonin <hemer.tonin@xxxxxxxxxxxxxxx>]

> The PPL commands in "go
> unlabel" should be used after a  PLOT/SET_UP.   For
> example: 
>
>   set data coads_climatology 
>   let p = sst[x=100:200,y=0]; let q = airt[x=100:200,y=0]
>   go variance 
>
>   ! Here is where you need the /SET_UP qualifier: 
>
>   plot/SET/title="correl"  correl 
>     ppl ylab "m" 
>     go unlabel 1;go unlabel 3;go unlabel 6;go unlabel 7 
>   ppl plot 
>
>   plot/ov/nolabels/dash/colour=black covar 
>
> The /SET_UP qualifier means that Ferret waits for PPLUS commands 
> to modify the plot before writing to the output file.  If /SET is not used, 
> Ferret writes the label commands into the metafile when the PLOT 
> command is issued.  The labels are removed in the screen version by 
> later "unlabel" commands, but are still in the metafile which is then 
> converted to postscript. 
>
> Ansley 
>
> -- 
> Ansley Manke  Pacific Marine Environmental Laboratory  Seattle WA  (206)526-6246 
>