It seems that not all our errors are being caught by our error
handler, which is slightly distressing :-)

Today a Fox error box got through the the user, complaining that
"activeControl is not an object".

Has anyone else seen this? Is it (as I hope) something we're doing
wrong?
It's a fairly plain vanilla handler in the same vein as 2.6 stuff,
"on error do errHandProg.prg", and the handler is almos as simple,
just calling a modal form which saves loads of stuff into an error
table and asks the user if they want to continue, or not.

Regards
Mark