The vertical dimension (height) of the object, expressed in twips.
A number (longint)
In Displays, indicates the overall height of the display.
In FormFields, indicates the visual height of the field.
In Forms, indicates the overall height of the form.
In Windows, indicates the height of the window, including its non-client area.
It is required when either Hght (character rows) or WdgHght (twips) must be specified