lost service menus after update

[Dj YB]

On Saturday March 5 2011 15:36:01 Patrick O'Callaghan wrote:
> On Sat, 2011-03-05 at 11:48 +0200, Dj YB wrote:
> > Hello,I have updated my system recently and found out that service menus
> > entries I have added manually using the Menu Editor are lost.
> > where can those be found in order to back them up?
> 
> Maybe you should have backed them up *before* updating ...

so do you know where they are stored or should I wait for the next update to 
find out they got erased again?

Thanks,
YB.