I am building an interface using the tclhaskell and I need to get what the user types in the "entry" but the function "getEntry" returns a GUI String and the function "setEntry" needs a String not a GUI String. So how can I convert from GUI String to String?? Or is there any other way to get waht the user type? thanks for the help Here is the code: botao <- button janela [text "Muda Texto", command (setEntry entrada2 (getEntry entrada1))] __________________________________________________________________________ Quer ter seu próprio endereço na Internet? Garanta já o seu e ainda ganhe cinco e-mails personalizados. DomíniosBOL - http://dominios.bol.com.br