From: bh447@freenet.carleton.ca (Markus Svilans)
Subject: Scalar and Planar variables -- what are they?
 
Hi,
 
Just one quick question:
 
I've noticed that sometimes when I forget to include an argument in a sub
or function in PowerBasic, it tells me something like "Planar integer
variable expected" or "Scalar integer variable expected", and I'm just
wondering what the difference between scalar and planar variables are, and
what they are.
 
Thanks.
 
--
Markus Svilans                     bh447@Freenet.Carleton.CA
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