>The clause TO FILE ..... ASCII works only using SET REPORTBEHAVIOR 80
>That's documented in VFP9 's Help

Many reports are very tight and latest reprotbehaviour removes data from some fields. So app required previous setting by default.

I changed the order of lines in app init to:

FOXYPREVIEWER()
SET ENGINEBEHAVIOR 90
SET REPORTBEHAVIOR 80
_REPORTBUILDER = "frxbuilder.prg"
_REPORTPREVIEW = "frxpreview.prg"
_REPORTOUTPUT = "frxoutput.prg"
EXTERNAL PROCEDURE frxbuilder.prg,frxpreview.prg,frxoutput.prg

Will foxypreviewer work OK in this case ?