The position of the element relative to the origin of the Client area of the native parent. If you add the CLIENTOFFSET attribute of the native parent, you can obtain the coordinates relative to the Window area of the native parent. See the Layout Guide.
It will be changed during the layout computation, except when FLOATING=YES or when used inside a concrete layout container.
"x,y", where x and y are integer values corresponding to the horizontal and vertical position, respectively, in pixels.
All, except menus.