Top : Integer
ListBox's Top coordinate.
Left : Integer
If that page is the first page in the wizard, that is the specified height that display screen (or wizard) will run.
Width : Integer
It is ignored, may be text size or picture size, depends of what Expand property is set.
Height : Integer
It is ignored, it has the maximum from heights of PictureLeft and PictureRight images.
Caption : String
That property will specify the button's text.
Expands : Boolean
If that property is true, the button will have the size of text + left and right picture size. If that property is false, the size of button will be Width and Height. Note: The align of the button is CENTER which means that will extends how long is the background picture or the text (depends of Expands property)