Hello everybody.
Bad day:(
Somehow this code gives me an error Nesting Error.
I just don't uderstand why it's happening to me.
Thank you for any ideas:)

PageName = "ThisForm.pgf.Page" + ALLTRIM(STR(ThisForm.pgf.ActivePage))
FOR EACH oTextBox IN &PageName..Controls
IF oTextBox.BaseClass = "Textbox"
oTextBox.ControlSource = ""
oTextBox.Value = SPACE(10)
ENDIF
ENDFOR