I don't know about your e-mail problem, but let's see your xmonad problem.
When you commented swapDown line, did you restarted xmonad? it's also good to reset the layout "M-S-<Space>".
If you posted your full xmonad.hs it should work, I don't see another problem.
Test if it happens with no ~/.xmonad/xmonad.hs (i.e. xmonad will run with the default config).
Anyway, in order to use composeOne you must replace (-->) with (-?>) which is also in ManageHelpers.

Good luck,
Henrique G. Abreu


On Mon, Nov 16, 2009 at 22:45, z_axis@163.com <z_axis@163.com> wrote:
I have subscribed to xmonad maillist. But i have never received any email from it !
I have to resend the same subject about


 Firefox `save as` dialog doesnot appear ?

Hi, *Henrique G. Abreu

*thanks for your quick answer ! I have tried commenting`[ className =? "Firefox" --> doF W.swapDown] but still doesnot work!

BTW,
After using composeOne instead of composeAll, recompiling report:
%xmonad --recompile
Error detected while loading xmonad configuration file: /home/sw2wolf/.xmonad/xmonad.hs

xmonad.hs:48:28:
  Couldn't match expected type `Maybe (Data.Monoid.Endo WindowSet)'
         against inferred type `Data.Monoid.Endo WindowSet'
    Expected type: MaybeManageHook
    Inferred type: ManageHook
  In the expression: className =? c --> doFloat
  In the expression: [className =? c --> doFloat | c <- myCFloats]
*
*Sincerely!


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