[gembud] Question about moving cloud labels

Hi All:

I am a developer at Global Weather Dynamics in Monterey, Ca.
I am using Gempak5.10.3 and I have enabled label moving for
clouds, etc in the file prefs.tbl

ENABLE_AUTOPLACE       TRUE

My question is how do you get the software to draw an arrow from the label
to the feature?

Thanks,

Mark Hughes