This is basically saying that SET_TABULAR_WIDTH should be allowed for longtables, because tabular_width is zero by definition for longtables.It works just fine.It does not. It allows you to execute "inset-modify tabular set-tabular-width 7cm" for a longtable, and it happily changes the table, while this lfun should have been disabled.Which has no effect at all.
It does. Vincent
