Normal XEmacs xprop:

WM_STATE(WM_STATE):
                window state: Normal
                icon window: 0x0
_NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_STICK, _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_MOVE, _NET_WM_ACTION_CLOSE, _NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_MAXIMIZE_HORZ, _NET_WM_ACTION_MAXIMIZE_VERT, _NET_WM_ACTION_FULLSCREEN
_WIN_WORKSPACE(CARDINAL) = 0
_WIN_LAYER(CARDINAL) = 4
_WIN_STATE(CARDINAL) = 0
_NET_FRAME_EXTENTS(CARDINAL) = 0, 0, 22, 4
_NET_WM_DESKTOP(CARDINAL) = 0
_FLUXBOX_GROUP_LEFT(WINDOW): window id # 0x0
WM_PROTOCOLS(ATOM): protocols  WM_DELETE_WINDOW, WM_TAKE_FOCUS
WM_CLIENT_LEADER(WINDOW): window id # 0x1800001
WM_LOCALE_NAME(STRING) = "C"
WM_CLASS(STRING) = "emacs", "Emacs"
WM_HINTS(WM_HINTS):
                Client accepts input or input focus: True
                Initial state is Normal State.
                bitmap id # to use for icon: 0x1800031
                window id # of group leader: 0x1800001
WM_NORMAL_HINTS(WM_SIZE_HINTS):
                program specified size: 823 by 685
                program specified minimum size: 85 by 61
                program specified resize increment: 6 by 12
                program specified base size: 25 by 49
                window gravity: NorthWest
WM_CLIENT_MACHINE(STRING) = "carrot"
WM_ICON_NAME(STRING) = "*scratch*"
WM_NAME(STRING) = "emacs: *scratch*"


xprop for XEmacs when hung on fluxbox maximize:

_NET_WM_STATE(ATOM) = _NET_WM_STATE_MAXIMIZED_VERT
WM_STATE(WM_STATE):
                window state: Normal
                icon window: 0x0
_NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_STICK, _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_MOVE, _NET_WM_ACTION_CLOSE, _NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_MAXIMIZE_HORZ, _NET_WM_ACTION_MAXIMIZE_VERT, _NET_WM_ACTION_FULLSCREEN
_WIN_WORKSPACE(CARDINAL) = 0
_WIN_LAYER(CARDINAL) = 4
_WIN_STATE(CARDINAL) = 0
_NET_FRAME_EXTENTS(CARDINAL) = 0, 0, 22, 4
_NET_WM_DESKTOP(CARDINAL) = 0
_FLUXBOX_GROUP_LEFT(WINDOW): window id # 0x0
WM_PROTOCOLS(ATOM): protocols  WM_DELETE_WINDOW, WM_TAKE_FOCUS
WM_CLIENT_LEADER(WINDOW): window id # 0x1800001
WM_LOCALE_NAME(STRING) = "C"
WM_CLASS(STRING) = "emacs", "Emacs"
WM_HINTS(WM_HINTS):
                Client accepts input or input focus: True
                Initial state is Normal State.
                bitmap id # to use for icon: 0x1800031
                window id # of group leader: 0x1800001
WM_NORMAL_HINTS(WM_SIZE_HINTS):
                program specified size: 505 by 769
                program specified minimum size: 85 by 61
                program specified resize increment: 6 by 12
                program specified base size: 25 by 49
                window gravity: NorthWest
WM_CLIENT_MACHINE(STRING) = "carrot"
WM_ICON_NAME(STRING) = "*scratch*"
WM_NAME(STRING) = "emacs: *scratch*"