Dialog Relative position + Custom Button Text

[enonod]

I have been unable to find a way to make a Dialog box position Relative to Planmaker Window rather than to the screen, also to make it stay on top, are these possible?

I discovered by experiment that Text can be added to a Custom Button in a Dialog i.e. Button x,y,w,h, "text".
I could not find it in the Help, if it is not there could it be added please, for others.