Can one run out of IDs?

[jbv]

>
> I'm also grouping fields to facilitate the layout.  There is no easy way to
> move a field from one group to another that I can see, except for cutting
> and pasting.  I suppose I could rework my algorithms to not use groups.

Yes, flds can be moved between groups very easily using the
relayerGroupedControls property).
But again, I think that simply moving contents would mean slimmer &
faster scripts...

JB