hori - Horizontal position mode
Subordinated GUI elements or labels might be positioned within the parent area or outside. Horizontal position types allow defining where the GUI element appears relatively to its parent. The position type only considers the horizontal dimension of its parent, i.e. positioning the element on top of its parent, it still may appear in the left, within or in area right of the parent control.
The option will be ignored for application windows and dialogs.
Default: HPS_InnerLeft
Type: ADK_HoriPos