Have a look at the following thread. It's not exactly what you want, but can easily change it to always display two columns (basically just replace

my @new_col_at = qw/5 10 20/;

with

my @new_col_at = qw/0/;

(or maybe it should be 1, instead of 0, you have to test this).

http://www.gossamer-threads.com/...rum.cgi?post=212197;

Ivan
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