[Scribus] Label outlines

[Frank Cox]

I'm sure that there is an easy way to do this but can't quite grasp it
out this morning.

I wish to layout a full sheet of mailing labels.  3 across, 10 down. 
What I would like to do is draw a grid that shows the outline of each
label on the sheet, then go back and put "stuff" on each label.  The
grid lines would allow me to know that each of my items are where I
want them on the labels.  But I don't want my lines to appear when I
print the sheet.

???