[ferret_users] How can I use ferret to plot a shading (or stippling) area

[Liya Jin <lj@xxxxxxxxxxxxxxx>]

Dear Ferreters,

I have two questions that ask for your kind help:

1) How can I use ferret to plot a shading (or stippling) area which is 
statistical significant difference (e.g. 95% significant level using a 
student's-test) for two fields (e.g. temperature or precipitation) that 
overlay the 2D figure?

2) How can I set the palette to get an inverse colorscale with high and 
low values reversed?

Thanks!

Liya