Hi all. Hi, Benoit. I was trying this code: ' Gambas module file PRIVATE $bBoolValue AS Boolean PUBLIC SUB Main() DIM iCount AS Integer FOR iCount = 0 TO 10 INC $bBoolValue NEXT PRINT $bBoolValue END Finally, $bBoolValue is TRUE. Is it normal that INC increase a Boolean value without giving any error? Ciao, Stefano