In that case Child window was opening perfectly on the top of the parent, and also the size(width) of the cute editor in the child windows always use to remain the same, every time it opens.
But now as we using CuteSoft version 5, in this the child window is not opening on the top of the parent window or you can say child window is loosing its focus.
And also the width of the cute editor in the child window is not same always, it some time shrinks.