Re: &MAIN signature to preserve @*ARGFILES ?

[yary]

The problem is in the line that builds the format string:
sub record-fmt( $col ) { "\%-{ [max] @sheet[*;$col].map: *.chars }s" };

when $col eq ' ' it builds an invalid format. I don't know the proper
fix, but as a workaround does t="' '" work?
-y