Re: tablelist and unknow

From: nemethi <csaba.nemethi@t-online.de>

3. The above works, but it uses the ::tablelist::moveCol proc, which
belongs to the implementation of the tablelist widget, not to its
documented, public API.  It is much better to use something like
>
proc moveCol {args} {
    lassign $args tbl sourceCol targetCol
    $tbl movecolumn $sourceCol $targetCol
}
>

I'm curious why you suggest using lassign $args... instead of putting the variables in the proc arguments list? Something like:

proc moveCol {tbl sourceCol targetCol} {$tbl movecolumn $sourceCol $targetCol}

Do error messages make more sense that way, or is it more efficient?

daveb