Section Header
    + name := LAB_KEY;
    - comment := "Label Key.";
Section Inherit
    + parent_g_label:Expanded GUI_LABEL;
Section Public
    + key:UINTEGER_16;
Creation.
    - create k:UINTEGER_16 :SELF <-
    - make k:UINTEGER_16 <-
Section GUI_LABEL
    - my_width_min :INTEGER <-
    - my_height_min:INTEGER <-
    - my_display_in bmp:GUI_ITEM to (x,y:INTEGER) <-