>>>I can not see what causes your problem, but I have a few advices:
>>>1. Avoid SET FILTER whenever possible, instead you can use "BROWSE FOR yourcondition"
>>
>>BROWSE FOR is equal to SET FILTER. What are you referring to?
>
>Over the years I have had many problems when I used SET FILTER, so I stopped using it whenever I could. One problem was that it is easy to forget to reset it, and you end up with too few records. I don't remember the other problems, but since it's usually easier to add a FOR whatevercondition, I prefer that.

Ah! That makes sense.

>
>>>2. Don't use GO TOP after SET FILTER, instead use LOCATE which in many cases is extremely much faster
>>
>>That's for sure!