FVWM:

Is it possible to add an already started application (for example
xterm) to fvwmbuttons.?
Or is it better to use FvwmIconMan .? I don't get how to get
FvwmIconMan to use numbered states.

Reason to ask - I have managed to make some grouped windows which I
want to add a buttonbar to, or on the fly or add and remove the
windows  into FvwmButtons, and ther have a Button.Panel for the
windows.
Best would be if I could get the buttons to show up in the same order
as the windows is layered.

Here is the main part of the config for my grouped windows.
---------------------
AddToFunc StartFunction
....
+ I InfostoreAdd tabbs 29
...
Key  T A SM ToggleWindow ThisWindow DetachWindow ThisWindow AttachWindow

# ToggleWindow is planned to be used for much else, for example -right
now with correct
# parameters It is used to  stick and unstick  single or grouped windows.
# I guess I will rewrite this function a few times
DestroyFunc ToggleWindow
AddToFunc ToggleWindow
+ I ThisWindow (CurrentPage, State $[infostore.tabbs])
+ I  TestRc (Match) KeepRc $[0] $[1]
+ I  TestRc (NoMatch) $[2] $[3]
# + I  TestRc (Error) ....

DestroyFunc AttachWindow
AddToFunc AttachWindow
+ I None (State $[infostore.tabbs])
+ I TestRc (Match) SetMainWindowSpecs
+ I ThisWindow State $[infostore.tabbs] True
+ I ThisWindow (State $[infostore.tabbs]) ResizeMoveMaximize
$[infostore.TabWindow_Width]p

DestroyFunc SetMainWindowSpecs
AddToFunc SetMainWindowSpecs
 + I InfoStoreAdd TabWindow_Width $[w.width]
 + I InfoStoreAdd TabWindow_Heigth $[w.height]
 + I InfoStoreAdd TabWindow_X $[w.x]
 + I InfoStoreAdd TabWindow_Y $[w.y]

DestroyFunc CycleWindows
AddToFunc CycleWindows
+ I Next (CurrentPage, State $[infostore.tabbs]) Raise
...
#Also some functions for manage the position of grouped or not grouped windows.
...
Key 1 A SM ToggleWindow "All (CurrentPage, State $[infostore.tabbs])" LeftUpper\
															ThisWindow LeftUpper
--------------------------------
Aside from my question, any comments or suggestions regarding this
config are highly welcomed.

-- 
Med vänlig hälsning / With kind regards
/Peter Holm