>Thanks, yep, that seems to have done it, had one stinking control on there which was referencing that alias which was causing the error.
>
>Unfortunately, its still reseting the record pointers on a number of view for no apparent reason, and of course its all occuring out of sight of the debugger. Any ideas on that one?
>
>Thanks again.
>
>Matt

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Most likely you use ListBox or Combox, if you use the error handlier,
you will capture Errno is 10.

This will most happen on Thisform.Refresh()

So, As I can't remove those control for some reason, I do a silly thing:

use variable to carry the current table key.
refresh form
locate the current table with saved key...

if possible, don't use listbox, combox if # of item over 255!
but this problem is fixed in VFP 6.0 as this is a known bug in VFP 5.0

I would suggest you to upgrade the VFP version to fix those bug!

^_~ Good Luck!!