>Agnes,
>
>The point I am trying to make is as follows
>
>you can requery as much as you like, do not see any problem
>requery() does not change the index

but it changes DBF()

>in your headers SortIt:
>
>

>if( NewOrder Required )
>    if CURSORGETPROP('SourceType')=1 && then have only one index active

I can not clean main index, next run of THISFORM.REQUERY() (this is not function REQUERY()) will SEEK() on it.

>        delete tag all
>        index on thisfield tag thisfield
>    else
>        set order to something else
>    endif
>endif
>

>
>This should make the changes minimal

Agnes