ALWAYS-ON-TOP        // Indicates whether the window should remain on top of all windows, even windows belonging to other applications.
BGCOLOR              // Specifies the color number for the background color of the widget. seems to be only 16 colors
COLUMN               // The column position of the left edge of the widget or the column position of the mouse cursor for the last mouse event on the display.
CONTEXT-HELP         // display a question mark on title bar (affected by a Windows bug) 
CONTEXT-HELP-FILE    // help file path if UNKNOWN inherited from parent
CONTROL-BOX          // Indicates whether the window has a system menu box in its caption bar.
DCOLOR               // The color number for the display color of the widget in character mode.
DROP-TARGET          // Indicates whether the widget can accept dropped files.
DYNAMIC              // FALSE=static TRUE=dynamic Indicates whether the widget is dynamic or static.
FGCOLOR              // The color number for the foreground color of the widget.
FIRST-CHILD          // The handle of the first widget created in the container widget or the current session.
FONT                 // The font number represents an entry in the font table maintained by the FONT-TABLE handle.

FULL-HEIGHT-CHARS    // The maximum internal height of the window, in character units.
FULL-HEIGHT-PIXELS   // The maximum internal height of the window, in pixel units.
FULL-WIDTH-CHARS     // The maximum internal width of the window, in character units.
FULL-WIDTH-PIXELS    // The maximum internal width of the window, in pixel units.

HANDLE               // A handle to the object of type WIDGET-HANDLE.
HEIGHT-CHARS         // The height, in character units, of the widget.
HEIGHT-PIXELS        // The height, in pixels, of the widget.
HIDDEN               // Indicates whether to “hide” a widget.
HWND                 // An integer value for a Windows handle to the window that contains the widget.
ICON                 // Returns the name of the icon loaded by LOAD-ICON( ).
KEEP-FRAME-Z-ORDER   // The overlay order of the frames in a window.
LAST-CHILD           // The handle of the last widget created in the container widget or the current session.
MAX-BUTTON           // (Windows only) Determines whether the window has a maximize button in its caption bar.
MAX-HEIGHT-CHARS     // The maximum height of the window, in character units.
MAX-HEIGHT-PIXELS    // The maximum height of the window, in pixels.

MAX-WIDTH-CHARS     // The maximum width of the window, in character units.
MAX-WIDTH-PIXELS    // The maximum width of the window, in pixels.

MENU-BAR             // The handle of a menu bar widget associated with a window.
MENU-KEY             // The accelerator key sequence that activates the pop-up menu for a widget.
MENU-MOUSE           // The mouse button on a three-button mouse that activates the pop-up menu for a widget.
MESSAGE-AREA         // Controls the appearance of the message area in the window
MESSAGE-AREA-FONT    // The font number of the font used in the message area of a window.
MIN-BUTTON           // Determines whether the window has a minimize button in its caption bar.

MIN-HEIGHT-CHARS     // The minimum height of a window, in character units.
MIN-HEIGHT-PIXELS    // The minimum height of a window, in pixels.
MIN-WIDTH-CHARS      // The minimum width of a window, in character units.
MIN-WIDTH-PIXELS     // The minimum width of a window, in pixels.
MOUSE-POINTER        // Returns the name of the mouse pointer loaded by LOAD-MOUSE-POINTER( ).
NAME                 // A string identifier for the specified object or widget.
NEXT-SIBLING         // The next entry in the list of asynchronous request handles, persistent procedure handles, server
                        handles, temp-table object handles or widget handles, relative to a given handle.
NUM-DROPPED-FILES    // (Windows only) Indicates the number of files dropped in the last drag-and-drop operation performed on the widget.
NUM-SELECTED-WIDGETS // The number of top-level widgets in a frame or window that the user has selected for direct manipulation.

PARENT               // The handle of the parent of a widget.
PFCOLOR              // The color number of the color of a widget that has input focus. The edge color of a rectangle widget.
POPUP-MENU           // The pop-up menu associated with a widget.
PREV-SIBLING         // The previous entry in the list of persistent procedure handles, server handles, or widget handles, relative to a given handle.
PRIVATE-DATA         // An arbitrary string associated with the handle of an object or widget.
RESIZABLE            // Indicates whether the user can resize a widget at run time.
ROW                  // The row position of the top edge of the widget relative to the top edge of the current iteration of a parent widget or the display. 
                     // Specifies the row position of the mouse cursor for the last mouse event relative to the top edge of the display.
SENSITIVE            // Indicates whether a widget can receive input focus or events.
SCREEN-LINES         // The number of display lines available in the window, in character units.
SCROLL-BARS          // Indicates whether scroll bars appear in a window.
SHOW-IN-TASKBAR      // (Windows only) Determines whether an icon for the window appears in the taskbar and in the task-switching 
                     // window displayed when ALT-TAB is pressed.
SMALL-ICON           // Returns the name of the icon loaded by LOAD-SMALL-ICON().                     
SMALL-TITLE          // Indicates whether the window has a palette-style title bar.   
STATUS-AREA          // Indicates whether a window has a status area.        
STATUS-AREA-FONT     // The font number of the font used in the status area of a window          
THREE-D              // (Windows only; Graphical interfaces only) Indicates whether Progress displays a widget using a three-dimensional format.
TITLE                // The title string a widget displays.
TOP-ONLY             // Indicates whether another frame or window can overlay a frame or window.
TYPE                 // The type of a handle.

VIRTUAL-HEIGHT-CHARS    // The maximum height of the widget, in character units.
VIRTUAL-HEIGHT-PIXELS   // The maximum height of the widget, in pixels.
VIRTUAL-WIDTH-CHARS     // The maximum width of the widget, in character units.
VIRTUAL-WIDTH-PIXELS    // The maximum width of the widget, in pixels.
VISIBLE                 // Indicates whether a widget is currently visible on the display.
WIDTH-CHARS             // The width of the widget or the display used in the current session, in character units.
WIDTH-PIXELS            // The width of the widget or the screen display used in the current session, in pixels.
WINDOW-STATE            // The current visual state of a window in the window system.
WINDOW                  // A handle to the window that owns a widget or that contains the owner of a widget.
X                       // The pixel location of the left edge of a widget relative to the left edge of the parent widget or the display. 
                           The pixel location of the mouse cursor relative to the left edge of the display (for the last mouse event).
Y                       // The pixel location of the top edge of the widget relative to the top edge of the parent widget or the display. 
                           The pixel location of the mouse cursor relative to the top edge of the display (for the last mouse event).